Simpify 22\4 divided by 2\5

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Find the commission on a $590.00 sale if the commission is 15%.