Craig said, "On summer vacation, I spent 22 weeks with my friend and three weeks more with my aunt than with my friend." How many weeks did he spend with his friend and his aunt? Use a tool to
find the sum.

Seth practice piano for 1 1/3 hours on saturday and 5/6 hour on sunday for much longer did he practice on saturday than on sunday?

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?

A(t)=728(1+0.04)^t how much money did aditya originally invest