George had 133 cards more than Eric at first. After George had given away 157 of his cards to Harry, Eric had five times as many cards as George. Find the number of cards George had at first.
|
George |
Eric |
Comparing between George and Eric |
133 more |
|
Before |
1 u + 157 |
5 u |
Change |
- 157 |
|
After |
1 u |
5 u |
George had 133 cards more than Eric at first.
If 133 more marbles is given to Eric at first, both will have the same number of marbles.
5 u + 133 = 1 u + 157
5 u - 1 u = 157 - 133
4 u = 24
1 u = 24 ÷ 4 = 6
Number of cards that George has at first
= 1 u + 157
= 6 + 157
= 163
Answer(s): 163