The ratio of Glen's money to Sam's money is 1 : 5. If Sam has $110, how much must he give to Glen so both will have the equal amount of money?
| |
Glen |
Sam |
Total |
| Before |
1 u |
5 u |
6 u |
| Change |
+ 2 u |
- 2 u |
|
| After |
3 u |
3 u |
6 u |
Comparing Glen and
Sam in the end |
1 |
1 |
|
Amount that Sam has at first = 5 u
5 u = 110
1 u = 110 ÷ 5 = 22
Total amount that Sam and Glen have
= 1 u + 5 u
= 6 u
Amount that each of them will have in the end
= 6 u ÷ 2
= 3 u
Amount that Sam must give to Glen
= 3 u - 1 u
= 2 u
= 2 x 22
= $44
Answer(s): $44
