A bicycle rider travels 50.0 km in 2 and a half hours. what is the cyclists average speed

Answer is 20.0 km per hour.

Explanation;

S = d/t

Where, S is the speed, d is the distance and t is the time taken.

Here,

d = 50.0 km

t = 2.5 hours

By applying the formula,

S = 50.0 km / 2.5 hours

= 20.0 km per hour

Hence, the average speed of the cyclist is 20.0 km per hour.

To find out the cyclist's average speed you simply have to divide 50.0km by 2.5 to find the answer. Therefore the cyclist's average speed is 20.0 km an hour.