The graph shows the amount of savings 3 children had.
- How much money must Elyse give Linda so that they will have the same amount of money?
- How much money must Julie give Linda so that Linda will have $4 more than her?
(a)
Elyse's savings = $54
Linda's savings = $12
Difference between Elyse's and Linda's savings
= 54 - 12
= $42
Amount that Elyse must give Linda
= 42 ÷ 2
= $21
(b)
Total amount of Julie and Linda
= 36 + 12
= $48
2 u + 4 = 48
2 u = 48 - 4
2 u = 44
1 u = 44 ÷ 2 = 22
Amount that Julie must give to Linda
= 36 - 22
= $14
Answer(s): (a) $21; (b) $14