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1. |
Kurt is saving to buy a new computer. The computer he wants costs $1299. He has already saved $732. Write an inequality to determine the least amount he must still save. |
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A. |
1299 + s  732 |
B. |
1299 + s  732 |
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C. |
732 + s 1299 |
D. |
732 + s 1299 |
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Hint |
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2. |
Write the ratio 24 to 96 in simplest form. |
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A. |
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B. |
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C. |
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D. |
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Hint |
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3. |
Choose an inequality whose solution set is shown in the graph. |
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A. |
y -   |
B. |
y + <  |
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C. |
y - < |
D. |
y < -1 |
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Hint |
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4. |
Which fraction can be written as a terminating decimal? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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5. |
What is the value of r in the equation -21.7 = -6.2r? |
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A. |
3.5 |
B. |
-27.9 |
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C. |
-15.5 |
D. |
0.29 |
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Hint |
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6. |
Solve the inequality  |
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A. |
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B. |
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C. |
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D. |
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Hint |
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7. |
What is the solution of 2.5a + 12 = 5a? |
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A. |
30 |
B. |
2.5 |
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C. |
4.8 |
D. |
24 |
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Hint |
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8. |
Determine the solution of  |
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A. |
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B. |
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C. |
-20 |
D. |
-10 |
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Hint |
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9. |
Which fraction is equivalent to the ratio 16:48? |
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A. |
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B. |
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C. |
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D. |
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10. |
If three coins are tossed, what is the probability that exactly two will show heads? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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11. |
A new manufacturing process requires 45 minutes to produce a piece of furniture. If the old process took 1 hour and 20 minutes, what is the percent of change in production time? |
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A. |
43.75% decrease |
B. |
43.75% increase |
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C. |
77.8% increase |
D. |
77.8% decrease |
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Hint |
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12. |
The scatter plot below compares the horsepower of various engines to the average mileage of a car with the particular engine. What does the point with the box around it represent? |
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A. |
200 HP, 25 mpg |
B. |
190 HP, 23 mpg |
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C. |
175 HP, 25 mpg |
D. |
150 HP, 29 mpg |
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Hint |
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13. |
Which ordered pair is the name of point D? |
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A. |
(5, -1) |
B. |
(2, -4) |
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C. |
(5, 1) |
D. |
(3, 2) |
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Hint |
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14. |
Solve 13 – x = 103. |
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A. |
x = 116 |
B. |
x = -90 |
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C. |
x = -116 |
D. |
x = 90 |
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Hint |
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15. |
Translate the following into an equation: negative seven increased by the quotient of a number and 17 is zero. |
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A. |
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B. |
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C. |
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D. |
-7 + 17n = 0 |
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Hint |
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16. |
Factor 39x2y3. |
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A. |
39 · x · x · y · y · y |
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B. |
3 · 13 · x2 · y2 · y |
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C. |
3 · 13 · x · y · y · y |
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D. |
3 · 13 · x · x · y · y · y |
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Hint |
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17. |
Multiply  Write the product in simplest form. |
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A. |
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B. |
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C. |
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D. |
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Hint |
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18. |
Express the ratio 45 seconds to 30 minutes as a fraction in simplest form. |
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A. |
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B. |
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C. |
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D. |
40 |
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Hint |
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19. |
Express  as a percent. Round to the nearest tenth percent, if necessary. |
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A. |
35.60% |
B. |
3.60% |
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C. |
3555.60% |
D. |
355.60% |
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Hint |
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20. |
A bag contains 3 red marbles, 4 white marbles, and 13 blue marbles. What is the probability of randomly selecting a white marble from the bag? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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