The graph shows the amount of money saved by 3 girls in a week. Answer the following.
- How much more money did Zoe save than Aria?
- After Zoe had spent $7 on a notebook. She divided the rest of her savings equally among the other 2 girls. How much money did each girl receive from Zoe?
(a)
Amount that Zoe saved more than Aria
= (7 - 5) x 3
= 2 x 3
= $6
(b)
Amount that Zoe had
= 7 x 3
= $21
Amount left after Zoe spent on a notebook
= 21 - 7
= $14
Amount that each girl received
= 14 ÷ 2
= $7
Answer(s): (a) $6; (b) $7