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10-12-2016
Mathematics

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A cyclist rides his bike at a rate of 8 miles per hour. What is this rate in kilometers per hour? How many kilometers will the cyclist travel in 2 hours? In your computations, assume that 1 mile is equal to 1.6 kilometers. Do not round your answers.

Respuesta :

13-12-2016

The rate,

[tex]v=8\ \ miles/h=8\times1.6\ \ km/h=12.8 km/h[/tex]

The space,

[tex]s=v\times t=12.8\times2=25.6 km[/tex]

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