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Question 38

A robot moves 96 m in 12 seconds at a steady rate. Enter its rate in m per second.

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8

Explication

Metres per second requires distance divided by time, so 96 divided by 12 gives 8. Dividing 12 by 96 would instead calculate seconds per metre, which is the reciprocal rate.

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Question 38: A robot moves 96 m in 12 seconds at a steady rate. Enter… · Ratios and Proportions · Questena