Question

A bus travels 32 kilometers in 30 minutes. How far will the bus travel in 4 hours at that speed?

Answer 1

You just take the 32 and multiply it by 8, so the answer would be 256 km. Since the bus can go 32 km in half an hour, in four hours it would go 8 times that distance.

Answer 2

It would travel 256 kilometers in 4 hours.

because 32 x 2 = 64 
 and 64 x 4 = 256