320% as a fraction or mixed number in simplest form

Big boi and travis scott are performing at the super bowl. travis scott is 62 years younger than twice big boi’s age. the sum of their ages is 70 years old. use b to represent big boi’s age. write and solve an equation.

It says factor each expression completely 8y+48

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?