felicia had $80 when she went to a music store that charge $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
4
5

We can solve this problem with the inequality 80 - 18x ≥ 20. We can solve the inequality using inverse operations and properties of inequality. The first step is to subtract 80 from both sides. We get -18x ≥ -60. Next, we divide both sides by -18. We also have to reverse the inequality sign because we're dividing by a negative number. We get x ≤ 3.3333333333… Since we can't buy part of a CD, we know Felicia can buy a maximum of 3 CDs. Felicia can buy 0, 1, 2, or 3 CDs (since she can buy a maximum of 3 CDs), so the options 0, 1, 2, and 3 are correct.

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felicia had $80 when she went to a music store that charge $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 4 5

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felicia had $80 when she went to a music store that charge $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
4
5