Donya earns $12.64 an hour and time and a half for overtime. The week of June 26–30 she worked 48 hours. How much were her gross earnings for the
week?

If 1/2 is half of 1, what is 1/2 of 2,3, and 4?

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

Afootball is throw by a quarterback to a receiver