Question

John started a journey from his house at 7:30 in the morning to go to the nearest town to
attend a meeting. He drove his car at an average speed of 40 km/h and reached the town
at 10 a.m. Find out the speed with which he could have driven to reach the town at 9:30 a.m.​

Answer 1

Step-by-step explanation:

In the first case,

time = 2.5 hr

speed = 40 km/hr

So, the distance = 100 km

Now, in the second case,

time = 2 hr

distance will be the same, obviously.

So, the required speed = 100/2 = 50 km/hr

Answer 2

Answer:

tto hard sry cant help

Step-by-step explanation: