It takes 2 1/2 teaspoons of powered mix to make 1 cup of hot chocolate how many cups can you make with 45 teaspoons of mix

Is a currency whose value is tied to another currency, meaning that the exchange is fixed

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.

Yvaries inversely as x. y =12 when x=5. find y when x=4