Felicia had $80 when she went to a music store that charges $18 for each cd. she needs to have no less than $20 in her wallet when she leaves the store so she has enough money to buy gas for the ride home. which shows a possible number of cds she could buy? check all that apply 0 1 2 3 45

You can buy 0, 1, 2,and 3 cds. You have to do 80 minus 20 to find the amount of money that you can spend on the cds. You get 60. Then divide 60 by 18 because 60 is the amount of money you have and 18 is the cost for each cd. You get 3.3333333333333 and an infinite more 3s. Round it down to 3 meaning that you can buy up to 3 cds and you could buy 0, 1, 2, and 3 cds.