Question

A minibus drives with a constant

speed of 30 miles per hour. How
long will it take to travel a distance
of 15 miles ?

Answer 1

30 minutes.

Explanation:

30 mph = 1 hour

so

30/2 = 15

We convert the hour to minutes

1 hour = 60 minutes

Now we do the same thing we did we the mph to the minutes, we divide it by 2.

60/2 = 30.

So, 30 is equal to 15 mph.

Answer 2

It would take 30 min (half an hour)

Explanation:

15 is half of 30 and if the bus is going 30mph it would take half the time