7
practice testMultiple Choice

Practice Test

Question 7 • Grade 7 Mathematics

The rate at which an airplane flew was 700 miles over 2 hours How can the unit rate be determined?

Answer
A
by writing an equivalent rate with a denominator of 1
B
by writing an equivalent rate with a numerator of 2
C
by writing an equivalent rate with a denominator of 2
D
by writing an equivalent rate with a numerator of 1

Explanation

A unit rate tells how much there is for 1 unit of the other quantity. For 700 miles in 2 hours, divide both parts of the rate by 2 to write an equivalent rate with a denominator of 1 hour: 350 miles per hour. So the unit rate is determined by writing an equivalent rate with a denominator of 1.

AI-written and checked against the verified answer.

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