Question

by increasing the speed of the bus by 10 km/hr the time of journey for 72 km/hr is reduced by 36 minutes.What was the original speed of the bus?​

Answer 1

Answer:

×+10km/hr (Please mark me brainliest ⭐

Step-by-step explanation:

Time = 72 x h r New speed = x + 10 k m / h r . ∴ New time = 72 x + 10 h r . Difference in time = 36 mins.