116,665 views
9 votes
9 votes
Jason bought 7 new baseball trading cards to add to his collection. The next day his dog ate half of his collection. There are now only 39 cards left. How many cards did Jason start with ?

User Thoughtrepo
by
2.3k points

1 Answer

11 votes
11 votes
39 x 2 = 78
Or
38 x 2 + 7 = 85
User Bharat Gera
by
3.0k points