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 Jen?
- After Zoe had spent $9 on a file. 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 Erny saved more than Jen
= (6 - 4) x 3
= 2 x 3
= $6
(b)
Amount that Zoe had
= 5 x 3
= $15
Amount left after Zoe spent on a file
= 15 - 9
= $6
Amount that each girl received
= 6 ÷ 2
= $3
Answer(s): (a) $6; (b) $3