Question

Casey uses some of his savings on batting practice. The cost of renting a batting cage for 1 hour is $6. He rents a cage for 9 hours in each of two months. What is the change in Casey's savings after two months?(hint: multiplying integers with the same or different signs)

Answer 1

If 1 hour is $6.00 Then 1 month is $54 Same with the other month and 54+54=108 So Casey has 108 less dollars than he had before