The graph shows the amount of money saved by 3 girls in a week. Answer the following.
- How much more money did Erny save than Zoe?
- After Erny had spent $3 on a pen. She divided the rest of her savings equally among the other 2 girls. How much money did each girl receive from Erny?
(a)
Amount that Erny saved more than Zoe
= (7 - 5) x 5
= 2 x 5
= $10
(b)
Amount that Erny had
= 7 x 5
= $35
Amount left after Erny spent on a pen
= 35 - 3
= $32
Amount that each girl received
= 32 ÷ 2
= $16
Answer(s): (a) $10; (b) $16