Howard had 432 cards and Jane had 324 cards. After Howard gave Jane some cards, both of them have the same number of cards. How many cards did Howard give Jane?
|
Howard |
Jane |
Difference |
Before |
432 |
324 |
108 |
Change |
- ? |
+ ? |
|
After |
1 u |
1 u |
0 |
The total number of cards remains unchanged after Howard gave Jane some cards.
The number of cards that each had in the end is the same.
Number of more cards that Howard had than Jane
= 432 - 324
= 108
Number of cards that Howard gave Jane
= 108 ÷ 2
= 54
Answer(s): 54