WorksheetsRatios Test Review
Total questions: 14
Worksheet time: 21mins
Unit rate is a special rate in which the rate is expressed as a quantity of...
Four
Three
Two
One
Jon typed 165 words in 5 minutes. How many words did he type in 1 minute?
165 words/minute
33 words/minute
825 words/minute
41 words/minute
Kyle runs 3 miles in 24 minutes. What is Kyle's speed as a unit rate in miles per hour?
0.125 miles per hour
8 miles per hour
7.5 miles per hour
480 miles per hour
In 6 minutes, Harleen completed 10 math problems. At this rate, how many math problems can she complete in 33 minutes?
1.66666... math problems
50 math problems
19.8 math problems
55 math problems
If a map scale states that 1.5 inches = 45 miles, how many miles would 27 inches be?
810 miles
810 inches
0.9 miles
0.9 inches
Is the following table a proportional relationship? Why or why not?
Yes, the constant of proportionality is 13.
Yes, the constant of proportionality is 131
No, the constant of proportionality is 13.
No, the constant of proportionality is not the same for all values.
What is the constant of proportionality for the ratio of bales to hay per number of mules?
k=21
k=2
k=3
There is no constant of proportionality.
Does this represent a proportional relationship?
Yes
No
If the constant of proportionality is 7, what is each value of y from top to bottom?
3, 4, 5, 6, 7
-7, -6, 5, 4, 3
-14, -7, 0, 7, 14
5, 6, 7, 8, 9
Is the following relationship proportional?
Yes
No
Is the following relationship proportional?
Yes
No
What is the constant of proportionality for the following relationship?
k = 24
k = 12
k = 0.083
k = 0.0416
What is the equation of the relationship of total cost of canoe rentals per hour?
y = 24x
y = 48x
y = 12x
y = 0.083x
The cost of basketballs is directly proportional to the number of basketballs purchased. Lorin paid $1,143.75 for 75 basketballs. If c represents the cost, in dollars, and b is the number of basketballs purchased, which equation best represents this relationship?
c = 75b
c = 1143.75b
c = 15.25b
c = 0.07b
