Dexter filled 3 fewer plastic boxes with football cards than basketball cards. He filled 9 boxes with basketball cards and each box has 15 cards. For the boxes with football cards, he filled each box with 20 cards. How many cards does Dexter have in total? Let's think step by step and output the final answer after "####".
user
Dexter have 9 x 15 = <<9*15=135>>135 basketball cards.
He filled 9 - 3 = <<9-3=6>>6 plastic boxes with football cards.
So, he has 6 x 20 = <<6*20=120>>120 football cards.
Therefore, Dexter has 135 + 120 = <<135+120=255>>255 cards in total.
#### 255
Dexter filled 3 fewer plastic boxes with football cards than basketball cards. He filled 9 boxes with basketball cards and each box has 15 cards. For the boxes with football cards, he filled each box with 20 cards. How many cards does Dexter have in total?
train