Question

A motorist drives at an average speed of 80 km/hr. How far does she travel in 3(1/2)
hours?

Answer 1

Answer: 280 km

Explanation:

`3(1)/(2) \: hours = 3.5 \: hours`

S = V × t

V = 80 km/h

t = 3.5 h

S = 80 × 3.5 = 280 km