Question

a car travels 40 km/h for one hour and then at average speed of 50 km/h for two hours what distance does it covers in 3 hours ?​

Answer 1

Answer:

140 km

Explanation:

Distance = speed × time

Distance(1) = 40 × 1 = 40km

Distance(2) = 50 × 2 =100km

To.Distance = (40 + 100) km = 140 km

Answer 2

Answer:

Your answer is 140 km.

Explanation:

Speed of the car in the first hour = 40km/h

Time = 1 hr

Distance = speed × time

= 40 × 1

= 40km

Speed of the car in the next two hours = 50km/h

Time = 2hr

Distance = speed × time

= 50 × 2

= 100km

Distance travelled in three hours = (40 + 100)km

= 140km

HOPE IT HELPS!