Question

A recipe for a sports drink calls for 7 parts fruit juice to 3 parts water. To make 40 liters of this drink, how many liters of fruits juice should be used?

Answer 1

Step-by-step explanation:

Based on the given conditions, formulate: 40x7 /(7+3)

Calculate the product or quotient:
`280\\---\\7+3`

Calculate the sum or difference: 280/10

Cross out the common factor: 28

Your answer is 28