23-01-2019
Mathematics

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a cyclist rides her bike at a rate of 10 meters per second. what is the rate in kilometers per hour? how many kilometers will the cyclist travel in 4 hours

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ericavasquez824 ericavasquez824

23-01-2019

10 meters/sec

1 meter=.001km
10meter=.01km

1hr=3,600 seconds
3,600 sec x .01km = 36 km per hour

36 km/hourx4 hours= 144 km in 4 hours

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