1. There are 14 blue marbles, 8 red marbles, and 12 green marbles in a jar. What is the ratio of the total number of marbles to the number of red marbles? (1 point)

24:8
34:8
8:34
8:24
2. Which of the following ratios is equivalent to fifteen over twenty ? (1 point)
200 to 150
3:5
five over four
45 to 60
3. An airplane travels 226 miles in 2 hours. At that rate, how far will the airplane travel in 8 hours? (1 point)
56.5 miles
904 miles
1,356 miles
1,808 miles
4. 31 gallons of gas cost $82.15. What is the unit rate for 1 gallon of gas? (1 point)
$2.65 per gallon
$3.08 per gallon
$265.00 per gallon
$308.00 per gallon
5. If the unit price for cantaloupe is $0.65 per pound and Sally pays $1.95 for a cantaloupe, how many pounds does her cantaloupe weigh? (1 point)
2 pounds
3 pounds
4 pounds
5 pounds
6. Which pair of ratios can form a true proportion? (1 point)
nine over twelve, five eights
twenty five over twenty, sixteen over twenty one
six over twenty seven, two over nine
seven over twelve, ten over fifteen
7. Solve the proportion y over 22 = three over eleven. (1 point)
y = 6
y = 11
y = 15
y = 66
8. The length of a kitten on a scale drawing is 8 cm. If the scale is 1 cm:6 cm, what is the actual length of the kitten? (1 point)
14 cm
42 cm
54 cm
48 cm
9. The distance between Spice Island and Kay Island is 3.4 inches on a map. If the scale on the map is 1 inch = 25 miles, what is the actual distance between the two islands? (1 point)
28.4 miles
75 miles
85 miles
850 miles
10. Solve the proportion. start fraction 3 point 6 over 8 end fraction equals start fraction y over 5 end fraction (1 point)
y = 2.25
y = 5.76
y = 1.89
y = 4.63
11. Which of the following are equivalent to 65%? Choose all that apply. (2 points)
0.065
0.65
thirteen over twenty
thirteen over twenty five
12. Select the answer that correctly orders the set of numbers from greatest to least.

26%, one fifth, 0.3, 0.09 (1 point)
0.30, 26%, one fifth, 0.09
26%, one fifth, 0.30, 0.09
one fifth, 0.09, 26%, 0.30
0.30, 0.09, 26%, one fifth
13. If 5 out of 25 people like chocolate ice cream, what percent of the people do not like chocolate ice cream? (1 point)
20%
5%
80%
30%
14. A copy was made of Sally’s photograph. The copy resized the photograph so that it measured 4 inches wide by 8 inches long. If the actual photograph is 20 inches wide, what is its length? (1 point)
12 inches
32 inches
40 inches
48 inches
15. What is 42% of 175? (1 point)
4.25
63
73.5
101.5
16. What is the best estimate of 32% of 76? (1 point)
50
30
25
15
17. If you were to sketch a circle graph for the data shown in the table below, about what fraction of the circle would represent baseball?
Favorite Sport

Type

Number

Baseball

33

Soccer

62

Football

5

(1 point)
one-fourth
one-third
one-half
two-thirds
18. If the original bill is $15.50, what will be the final bill after paying a 15% tip? Round to the nearest cent. (1 point)
$2.33
$17.83
$30.50
$232.50
19. What is the amount of sales tax owed on a $550 laptop computer if the tax rate is 7%? (1 point)
$2.65
$22.60
$38.50
$55.00
20. Find the amount of the discount on a $160 bicycle that is on sale for 40% off. (1 point)
$40.00
$60.00
$64.00
$96.00