Nick, Peter and Ryan shared a sum of money. The amount received by Peter was
23 the amount of money received by Ryan. After Nick had given $50 to Peter and $26 to Ryan, Peter gave $8 to Ryan. In the end, 3 of them had the same amount of money. Find the difference between the amount of money that Nick and Peter had at first.
|
Nick |
Peter |
Ryan |
Before |
2 u + 118 |
2 u |
3 u |
Change 1 |
- 50 |
+ 50 |
|
Change 2 |
- 26 |
|
+ 26 |
Change 3 |
|
- 8 |
+ 8 |
After |
2 u + 42 |
2 u + 42 |
3 u + 34 |
Amount that Peter had in the end = 2 u + 42
Amount that Ryan had in the end = 3 u + 34
Amount that Nick had at first
= 2 u + 42 + 50 + 26
= 2 u + 118
Amount that Peter and Ryan had in the end is the same.
2 u + 42 = 3 u + 34
3 u - 2 u = 42 - 34
1 u = 8
Amount that Nick and Peter had in the end is the same.
Amount that Nick had in the end
= 2 u + 42
= 2 x 8 + 42
= 16 + 42
= $58
Amount that Nick had at first
= 58 + 50 + 26
= $134
Difference in the amounts between Nick and Peter at first
= 134 - 16
= $118
Answer(s): $118