Question

a car travellings at a speed of 42 km/h.how much distance will it travel in 40 minutes​

Answer 1

Answer:

$speed = 42km \: per \: hour \\ time = 40 \: minutes = \frac{40}{60} hrs \\ distance = speed \times time \\ = 42 \times \frac{40}{60} \\ = 28km$

Answer 2

Answer:

distance = speed×time = 42 km/hr × 40 min =42×0.6km = 25.2 km