A sprinter runs 100 m in 10.6 seconds. What speed did he travel at? Round to nearest tenth

Explanation:

A sprinter runs 100 m in 10.6 seconds.

find: What speed did he travel at?

use the formula: speed = distance / time

where distance = 100m

           time = 10.6 seconds

plugin values into the formula:

speed =   100 m  

              10.6 sec.

           = 9.4 m/sec.

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