Simplify the ratio 100km:1km
First, write the ratio in fraction form 1001
Here the common factor of numerator and denominator is 1 so it is already in its simplest form.
The ratio of 12 m : 15 km : 20 m can be simplified as _______
30 ms = ___ km/h
A car is travelled between two villages A and B. Speed of the car while travelling to village B is 100 km/hr and while returning from the village B is 50 km/hr. Find the average speed during the whole journey.