Question

A water cooler holds 15 liter of sport drink. Approximately how may gallons is this? (1 gallon= 3.775 liters)

Answer 1

Step 1 . Use equivalent formula gallon/ liters

1 gallon = 3.785 liters

Step 2

Find 15 liter equivalent

G= number of gallons

G = 15/ 3.775= 3.97 gallons

Then ANSWER IS

In 15 liters, there are 3.97 gallons

NUM /DENOMINATOR WAY

1 3.785

Multiply by 15

Then

15x1 3.785x15

15. 56775

Now divide by 3.785

15/3.785 56775/3785

3.96 15

Then ANSWER IS

15 liters are equal to 3.96 gallons