Jerome bought 8 packs of baseball cards at a garage sale each pack had 10 cards he gave his younger sister 3 cards from each pack how many cards does Jerome have left?



Answer :

So, Jerome bought a total of 80 cards (8x10) out of which he gave out 30 cards (3x10) so he has 50 cards left. (80-30)

Answer:

Jerome has 50 baseball cards left.

Step-by-step explanation:

Jerome had 8*10 = 80 baseball cards total.  He then gave his sister three from each of the ten packs (3*10 = 30).

Therefore, Jerome has 80 - 30 = 50 baseball cards.