On Saturday, Kiana studied 2 ¼ hours for her college exams. She spent ¾ hour studying for each of her exams. How many exams did Kiana study for?

Me find the measure to side a and the process to solve the problem you appreciate it : )

Aiden buys two bags of chips at $1.09 each and a 20 ounce soda for $1.20 at the gas station.he knows that the state tax is 5.5. how much change will he receive from a $5 bill?

What properties allow transformation to be used as a problem solving tool