Question

You have $30 to buy baseball cards. each pack of cards costs $5. write and solve an inequality that represents the number of packs of baseball cards you can buy and still have at least $10 left.

Answer 1

Your initial inequality is $5x \leq 30$

If you want to have at least $10 left, you have to subtract $10 from your total $30. This gives you the inequality, $5x \leq 20$. Solve this like it's an equation to get that $x \leq 4$

:)