Final answer:
You can get 12 packs of cards with $18.
Step-by-step explanation:
To find out the number of packs of cards you can get, you need to divide the total amount you have by the cost of one pack. In this case, you have $18 and each pack of cards costs $1.50.
To find the answer, divide $18 by $1.50.
$18 ÷ $1.50 = 12 packs of cards
So, you can get 12 packs of cards with $18.