Tim, Gabriel and Archie shared a sum of money. The amount received by Gabriel was
23 the amount of money received by Archie. After Tim had given $45 to Gabriel and $27 to Archie, Gabriel gave $3 to Archie. In the end, 3 of them had the same amount of money. Find the difference between the amount of money that Tim and Gabriel had at first.
|
Tim |
Gabriel |
Archie |
Before |
2 u + 114 |
2 u |
3 u |
Change 1 |
- 45 |
+ 45 |
|
Change 2 |
- 27 |
|
+ 27 |
Change 3 |
|
- 3 |
+ 3 |
After |
2 u + 42 |
2 u + 42 |
3 u + 30 |
Amount that Gabriel had in the end = 2 u + 42
Amount that Archie had in the end = 3 u + 30
Amount that Tim had at first
= 2 u + 42 + 45 + 27
= 2 u + 114
Amount that Gabriel and Archie had in the end is the same.
2 u + 42 = 3 u + 30
3 u - 2 u = 42 - 30
1 u = 12
Amount that Tim and Gabriel had in the end is the same.
Amount that Tim had in the end
= 2 u + 42
= 2 x 12 + 42
= 24 + 42
= $66
Amount that Tim had at first
= 66 + 45 + 27
= $138
Difference in the amounts between Tim and Gabriel at first
= 138 - 24
= $114
Answer(s): $114