The graph shows the amount of money saved by 3 girls in a week. Answer the following.
- How much more money did Emily save than Ruby?
- After Emily had spent $4 on a notebook. She divided the rest of her savings equally among the other 2 girls. How much money did each girl receive from Emily?
(a)
Amount that Emily saved more than Ruby
= (7 - 5) x 4
= 2 x 4
= $8
(b)
Amount that Emily had
= 7 x 4
= $28
Amount left after Emily spent on a notebook
= 28 - 4
= $24
Amount that each girl received
= 24 ÷ 2
= $12
Answer(s): (a) $8; (b) $12