Question

In covering a distance of 150km a person saves 3hours if he travels at 1.25 times his usual speed. What is his usual speed?

Answer 1

Answer:

Distance(s)=150km

Time(t)=3 hours

Then, in 1 hour car cover distance=150/3=50km per hour

So, in 5 hour car cover a distance=50*5=250 km

= 250km.

Explanation: