☺1)henry's age is equal to felicia's age cubed. if henry is 8 years old, how s old is felicia? 2) if 3/4 of a number by which 288 must be multiplied so the product is a perfect cubed

Milk and ice cream are mixed together for a recipe. the total volume of the mixture is 1 cup. if the milk contains 2% fat, the cream contains 18% fat ,and the mixture contains 6% fat ,how much cream is in the mixture