WorksheetsChapter 5 Test Review - Ratios & Proportions
Total questions: 14
Worksheet time: 19mins
Use the ratio table to find the unit rate:
cost per song
$1.01 per song
$1.98 per song
$0.99 per song
$3.96 per song
Write the ratio as a fraction in simplest form (use the "/" for the fraction bar):
18 red buttons to 12 blue buttons
(a)
Tell whether the two rates form a proportion:
75 miles in 3 hours; 140 miles in 4 hours
Yes, because the unit rates are both 35 mph
Yes, because the unit rates are both 25 mph
No, because the first unit rate is 25 mph while the second unit rate is 35 mph
No, because the first unit rate is 35 mph and the second unit rate is 25 mph
You can download 2 mb of data in 6 seconds. Write a proportion that gives you the number of seconds "s" it takes to download 22 mb of data.
22s = 62
62=s22
226=s2
s6=222
You spend 150 minutes in 3 classes. How many minutes do you spend in 5 classes?
240 minutes
180 minutes
50 minutes
250 minutes
Interpret the point (2, 12) from the graph:
You need 2 cups of blueberries to make 12 pies
You need 12 cups of blueberries to make 2 pies
Solve the proportion:
3.61.6=x0.4
(a)
Find the unit rate:
84 miles in 12 days
7 miles per day
7 days per mile
72 miles per day
0.1428 miles per day
Does this graph represent a proportional relationship?
Yes
No
Does this graph represent a proportional relationship?
Yes
No
Dominick worked 8 hours and made $100. Angel worked 6 hours and made $75. Are these rates proportional?
No
Yes
Solve the proportion:
43=12x+2x = 11
x = 9
x = 8.5
x = 7
If you used cross products to solve this proportion, what would it look like before you solved the 1-step equation?
75.4=h2727h = 37.8
5.4h = 189
3.86h = 5.4
7h = 145.8
Meagan went to the store and paid $4.41 for 9 pounds of bananas. Rylee went to another store and paid $3.57 for 7 pounds of bananas. Who paid more per pound?
Meagan paid more by $0.08 per pound
Meagan paid more by $0.02 per pound
Rylee paid more by $0.02 per pound
Rylee paid more by $0.08 per pound
