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.
A.
732 +
s
1299
B.
1299 + s
732
C.
1299 + s
732
D.
732 +
s
1299
Hint
2.
Solve the inequality
A.
B.
C.
D.
Hint
3.
Find the value of
r
in the following equation.
2 + 6
r
= 3
r
- 1
A.
6
B.
2
C.
-1
D.
Hint
4.
Which inequality represents the situation
seven less than a number is no more than 25
?
A.
B.
C.
D.
Hint
5.
Nine less than six times a number is less than the difference of five times the number and 3. What is the number?
A.
n
< 12
B.
n
< 3
C.
n
< 9
D.
n
< 6
Hint
6.
Drew is comparing the prices of two towing companies. To tow a mid-size car, Fidel's Flatbeds charges $25.00 plus $0.20 per mile and Taipa's Towing charges $30.00 plus $0.10 per mile. For how many miles will the two companies charge the same amount?
A.
50 miles
B.
30 miles
C.
40 miles
D.
The costs will never be the same.
Hint
7.
Solve
A.
B.
All real numbers
C.
D.
Hint
8.
Solve
A.
r
= 3
B.
r
= 0
C.
All real numbers
D.
Hint
9.
Solve
y
– 12 < 7.5.
A.
y
< 4.5
B.
y
< -19.5
C.
y
< 19.5
D.
y
< -4.5
Hint
10.
Solve
A.
B.
C.
D.
Hint
11.
Solve
A.
B.
C.
D.
Hint
12.
Solve
A.
n
< 192
B.
n
< 36
C.
n
> 36
D.
n
> 192
Hint