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pav-90 [236]
3 years ago
15

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
Mathematics
1 answer:
Alika [10]3 years ago
6 0
45=10+7x
35=7x
5=x

Answer: they ran 5 miles

Hope this helps:)
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