The graph shows the amount of savings 3 children had.
- How much money must Jen give Winnie so that they will have the same amount of money?
- How much money must Joelle give Winnie so that Winnie will have $2 more than her?
(a)
Jen's savings = $36
Winnie's savings = $8
Difference between Jen's and Winnie's savings
= 36 - 8
= $28
Amount that Jen must give Winnie
= 28 ÷ 2
= $14
(b)
Total amount of Joelle and Winnie
= 24 + 8
= $32
2 u + 2 = 32
2 u = 32 - 2
2 u = 30
1 u = 30 ÷ 2 = 15
Amount that Joelle must give to Winnie
= 24 - 15
= $9
Answer(s): (a) $14; (b) $9