Question

Calculate the average speed (tin km/hr) of charlie who run to the store 4 km away in 30 minutes

Answer 1

ANSWER

$8km/hr$

EXPLANATION

The average speed

$= \frac{distance}{time}$

Distance=4km

Time=30mins

Convert time to hours.

Time =0.5hrs

The average speed

$= \frac{4}{0.5}$

$= 8km/hr$