1.

A car covers first 50km in one and half hour and next 30 km in 1 hour. find the average speed​

Answer»

Answer:

32 km/hr

Step-by-step EXPLANATION:

TOTAL distance = 50+30 = 80 km

total time = 1+1.5 = 2.5 hrs

average SPEED = distance/ time

                         = 80/2.5

                       = 32 km/hr



Discussion

No Comment Found