The graph shows the amount of savings 3 children had.
- How much money must Shannon give Sarah so that they will have the same amount of money?
- How much money must Diana give Sarah so that Sarah will have $4 more than her?
(a)
Shannon's savings = $36
Sarah's savings = $8
Difference between Shannon's and Sarah's savings
= 36 - 8
= $28
Amount that Shannon must give Sarah
= 28 ÷ 2
= $14
(b)
Total amount of Diana and Sarah
= 24 + 8
= $32
2 u + 4 = 32
2 u = 32 - 4
2 u = 28
1 u = 28 ÷ 2 = 14
Amount that Diana must give to Sarah
= 24 - 14
= $10
Answer(s): (a) $14; (b) $10