Question

Lin runs 5 laps around a track in 6 minutes. c. If Lin runs 21 laps at the same rate, how long does it take her?

Answer 1

It would take her to run 25.2 minutes.

Explanation:

▪Proportion.

`(5 \: laps)/(6 \: minutes) = (21 \: laps)/(x) \\ \\ (126)/(5) = (5x)/(5) \\ \\ 25.2 = x`

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Answer 2

126 because if you multiple 21 and 6 it’s gives you 126