Question

A cyclist travels 15 km from home to the park.

She leaves home at 14:05 and arrives at the park at 14:50.
What is her average speed in km/h?

Answer 1

20km/h

Explanation:

use the speed distance time formula

it takes 45mins to get to the park which is 0.75 of an hour

20/0.75 = 20km/h