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How do you work this out? A runner runs a distance of 140 metres in a time of 20 seconds. What is his average speed?

How do you work this out? A runner runs a distance of 140 metres in a time of 20 seconds. What is his average speed?
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1 vote
How do you work this out?

A runner runs a distance of 140 metres in a time of 20 seconds.
What is his average speed?

User Bradrar
by
8.0k points

2 Answers

6 votes
the answer for your average speed is 7
User Navnav
by
7.9k points
2 votes

Explanation:

Simple

We will divide 140 by 20 = 7

Means the average speed = 7

User Savagepanda
by
8.5k points
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