A bag contains 50 fewer baseball cards than football cards. There are 4 times as many football cards as hockey cards. If there are 200 hockey cards in the bag, how many cards are there altogether?
If there are 200 hockey cards in the bag and 4 times as many football cards as hockey cards, there are 4*200 = <<200*4=800>>800 football cards.
The total number of football and hockey cards in the bag is 800+200 = <<800+200=1000>>1000 cards.
The bag contains 50 fewer baseball cards than football cards, meaning there are 800-50 = 750 baseball cards.
Altogether, there are 750+1000 = <<750+1000=1750>>1750 cards.
#### 1750