Question

If Bobby drinks 5 waters in 10 hours how many does he drink in 1 hour ?

Answer 1

1/2 water

Explanation:

We can use a ratio to solve

5 waters x waters

----------- = ------------

10 hours 1 hours

Using cross products

5*1 = 10 *x

5 = 10x

Divide by 10

5/10 = x

1/2 waters =x

Answer 2

Water drunk by Bobby in 10 hours = 5 units

So, water drink by Bobby in 1 hour

= 5/10 units

= 1/2 units

= 0.5 units