Question

Jason bought 40 packs of baseball cards for a discounted price of $64. if he sells 10packs of baseball cards to a friend at a cost ,how much should he charge.

Answer 1

Well for every ten packs Jason paid $16 ($64/4). If he charges his friend what he was charged, he would charge $16 for 10 packs :)

Answer 2

40÷10=4 so if he sold 1/4 of the cards it is 64÷4= $16.