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A runner warms up for ten minutes and then takes seven minutes to run each mile. the total time after r miles in 45 minutes. how manymiles are run

A runner warms up for ten minutes and then takes seven minutes to run each mile. the total time after r miles in 45 minutes. how manymiles are run
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1 vote
a runner warms up for ten minutes and then takes seven minutes to run each mile. the total time after r miles in 45 minutes. how manymiles are run

User Joofsh
by
7.7k points

2 Answers

4 votes

Answer:

x= 5 miles

Explanation:

User Marlena
by
7.6k points
2 votes
45=10+7x
35=7x
5=x

Answer: they ran 5 miles

Hope this helps:)
User Abin Thaha
by
8.2k points
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