AnswersGrade 7 MathematicsPractice TestQuestion 10
10
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Practice Test

Question 10 • Grade 7 Mathematics

Holly earns $30 for babysitting 5 hours. She earns $28 when she does chores for 4 hours. Which compares the unit rates?

Answer
A
The unit rate for doing chores is $2 per hour more than the unit rate for babysitting.
B
The unit rate for babysitting is $1 per hour more than the unit rate for doing chores.
C
The unit rate for babysitting is $2 per hour more than the unit rate for doing chores.
D
The unit rate for doing chores is $1 per hour more than the unit rate for babysitting.
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