Question

Martha is following a recipe for 13 liters of punch that uses 8 liters

of pineapple juice and the rest lemonade.
How much pineapple juice is used for every liter of lemonade? What is the ratio of liters of pineapple juice to liters of punch ?

Answer 1

For every 1 liter of lemonade Martha has to add 1.6 liters of pineapple juice.

The ratio of liters of pineapple juice to liters of punch is 8:13

Explanation:

13 - 8 = 5

5 divided by 5 is 1

8 divided by 5 is 1.6