Question

A pedestrian left his house and started walking on a straight street at the speed of 5 km/h. In t hours he walked S kilometers. What is the formula for dependence of S on t (t≤5)?

Answer 1

S = 5t

Explanation:

Speed of the pedestrian = 5 km/h

It means that distance walked in 1 hour = 5 km

Distance walked in t hours = 5*t km = S

Hence;

Formula for dependence of S on t is
`S = 5t`.