PLEASE HELP ME

Question

A cyclist rides his bike at a speed of
20
miles per hour. What is this speed in kilometers per hour? How many kilometers will the cyclist travel in
4
hours? In your computations, assume that
1
mile is equal to
1.6
kilometers. Do not round your answers.

 

Speed :

Distance traveled in 4 hours: Km?

Answer 1

Gibran,

 

1 mile = 1.6 km

 

Speed is 20 miles/h = 20*1.6 = 32 km/hr

 

In 4 hrs distance traveled is 4*32 = 128 km