Jack had 4 baseball cards he had 9 times as many footbal cards as base ball cards. How many football cards did jack have

Jack has 36 football cards beacause your multipliying 9x4 wich gives you 36

If you would like to know how many football cards did Jack have, you can calculate this using the following steps:

4 baseball cards

9 times as many football cards as baseball cards: 9 * 4 = 36 football cards

The correct result would be 36 football cards.