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Kristin jogs around a park that has a perimeter of 12 mile. Kristin jogged around the park 4 times in 50 minutes. What is the unit rate of Kristin's speed?

Kristin jogs around a park that has a perimeter of 12 mile. Kristin jogged around the park 4 times in 50 minutes. What is the unit rate of Kristin's speed?
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Kristin jogs around a park that has a perimeter of 12 mile. Kristin jogged around the park 4 times in 50 minutes.

What is the unit rate of Kristin's speed?

User Chronial
by
8.7k points

2 Answers

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Kristin jogs 48 miles in 50 minutes, so her unit rate is 48miles/50 minutes
User Nadjah
by
8.1k points
7 votes

12 *4 = 48 total miles in 50 minutes

48 / 50/60 = 57.6 miles per hour

User Edikgat
by
8.8k points
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