Question

dishta adds 2oz of milk into 18oz cup of coffe that is 10% milk. what is the precentage of milk in the resulting mixture?

Answer 1

• 19%

Explanation:

Cup of coffee has milk content:

• 18*10/100 = 1.8 oz

The mixture after adding milk has:

• 2 + 1.8 = 3.8 oz milk

Percentage of milk in the mixture:

• 3.8/(2 + 18)*100% = 19%