

1. 
Express 30 minutes per day in simplest form. 


A. 

B. 
1 to 24 


C. 
30:1 
D. 



Hint 


2. 
Which is the best buy: $4.08 for a 16ounce box of cereal, $4.50 for an 18ounce box of cereal, or $5.39 for a 22ounce box of cereal? 


A. 
16ounce box 
B. 
18ounce box 


C. 
22ounce box 
D. 
There is no best buy because they all have the same unit price. 


Hint 


3. 
An architect's scale model shows a building that is 4.5 inches high. If the scale is 1 inch = 350 feet, how high will the actual building be? 


A. 
78 ft 
B. 
900 ft 


C. 
1,575 ft 
D. 
1,250 ft 


Hint 


4. 
Express 64% as a fraction in simplest form. 


A. 

B. 



C. 

D. 



Hint 


5. 
What number is 60% of 80? 


A. 
75 
B. 
32 


C. 
48 
D. 
52 


Hint 


6. 
40 is what percent of 25? 


A. 
62.5 
B. 
16 


C. 
10 
D. 
160 


Hint 


7. 
During a college football game 8,400 people showed their spirit by wearing the home team's colors. If 12,000 people attended the game, what percent of the crowd wore the same colors? 


A. 
65% 
B. 
70% 


C. 
80% 
D. 
75% 


Hint 


8. 
Which pair of ratios is not equivalent? 


A. 
and 
B. 
and 


C. 
and 
D. 
and 


Hint 


9. 
The scale on a blueprint is 1 cm for every 2 m. If the width of an arch is to be 5 m, then how wide should it be drawn on the blueprint? 


A. 
0.2 cm 
B. 
2.5 m 


C. 
10 cm 
D. 
2.5 cm 


Hint 


10. 
Express as a percent. Round to the nearest tenth. 


A. 
2.38% 
B. 
1.68% 


C. 
26.3% 
D. 
38.1% 


Hint 


11. 
Find 45% of 360. 


A. 
198 
B. 
180 


C. 
0.08 
D. 
162 


Hint 


12. 
Which container of yogurt, described in the table, costs the least per ounce? 





A. 
12.5 oz 
B. 
5.5 oz 


C. 
10 oz 
D. 
8 oz 


Hint 


13. 
Determine whether = form a proportion. Explain. 


A. 
No, because the ratios are not equal. 
B. 
Yes, because 8 × 12 ? 10 × 15. 


C. 
No, because 8 × 15 ? 10 × 12. 
D. 
Yes, because 8 × 15 = 10 × 12. 


Hint 


14. 
Determine whether = form a proportion. Explain. 


A. 
No, because 47.7 × 7 3 × 110.4. 


B. 
No, because 47.7 × 7 = 3 × 110.4. 


C. 
Yes, because 47.7 × 7 3 × 110.4. 


D. 
Yes, because 47.7 × 7 = 3 × 110.4. 


Hint 


15. 
The number of U.S. households with cable television increased 219% between 1981 and 2001. Write 219% as a decimal. 


A. 
2.19 
B. 
21.9 


C. 
0.219 
D. 
21,900 


Hint 


16. 
Find 0.061 written as a percent. 


A. 
61% 
B. 
0.00061% 


C. 
0.61% 
D. 
6.1% 


Hint 


