What is the main difference between a rate and a unit rate?

A rate compares quantities with different units, while a unit rate is a rate with a denominator of one, showing the amount per one unit.

Calculating Unit Rates

Grade 7th Grade · Math · 25 min· Ccss.math.content.7.rp.a.2

I can calculate unit rates from ratios and proportional relationships.

Math with Mr. J · 5:07

Rates and Unit Rates | Math with Mr. J

3 key concepts

1
Rates compare and show the relationship between quantities with different units.
2
A unit rate is a rate with a denominator of one; it shows per one unit.
3
To find a unit rate, divide the numerator and denominator of the rate by the denominator to get a denominator of one.

3 questions · Short answer

Quick comprehension check

“Sarah earns $75 in 5 hours. What is Sarah's hourly wage (unit rate)? Show your work.”

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