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27-09-2017
Mathematics

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An individual swims 85.4 yards in five minutes, how many meters will he/she swim in 70.0 seconds?

Respuesta :

April135 April135

27-09-2017

85.4/5
=17.08 in a minute
then 17.08/60=0.28 yars per second

so 0.28*70=19.9 yards in 70 seconds
=18.2 meters

or

85.4 yards = 78 meters 5 mins
so 5*60=300 seconds
78/300
=0.26 meters per second

in 70 seconds, he/she will swim 70*0.26
=18.2meters

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