To change a recipe that serves 8 to make it serve 5, by what fraction would you multiply each ingredient?

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.

At oaknoll school, 90 out of 270 students on computers. what percent of students at oak knoll school do not own computers? round the nearest tenth of a percent.