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