Question

Amra can run 20 kilometers in 3 hours at a
steady rate. How long will it take her to run just
5 kilometers?

Answer 1

Amra ran 20 km in =3 hours

Amra ran 1 km in = 3/20 hours

Now, Amra ran 5km in =3/20*5 hours

=3/4 hours

=3/4*60 minutes( 1min =60seconds)

=45 minutes (ans)

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