James runs a distance of 400 m everyday. What distance would he run in one week? Give your answer in kilometres.

Given: James runs a distance of 400 m every day. 

To find: distance would he run in one week

Solution:

James runs 400m every day. 

The distance he would run in one week ( 7 days) = 7 $ \times $ 400 m = 2800 m

1000 m = 1 kilometer

So distance run by James in one week expressed in kilometers = $\frac{2800}{1000}$

                                                                                                                 = 2.8 km

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Updated on: 10-Oct-2022

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