roshagheshm roshagheshm

29-09-2022
Mathematics

Answered

Write a linear system for the problem below:

A sprinter runs the 100-meter dash, with the wind behind him, in 9.96 seconds. He then runs the same distance in the other direction in 11.79 seconds. About how fast is the wind blowing? About how fast does the sprinter run when there is no wind?

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