Question

write a two step equation to represent each problem: a runner warms up for 10 minutes and then take 7 minutes to run each mile the total time after our miles 45 minutes how many miles are run?​

Answer 1

10 + 7x = 45

Explanation:

You would add 10 minutes do to the warm up, and you would represent the miles run by "x". Because it takes 7 minutes for EACH mile, you would multiply x by 7. In total, it takes 45 minutes, so your equation would be 10 + 7x = 45.