The graph shows the amount of money saved by 3 girls in a week. Answer the following.
- How much more money did Mary save than Penny?
- After Emma had spent $10 on a pencil. She divided the rest of her savings equally among the other 2 girls. How much money did each girl receive from Emma?
(a)
Amount that Mary saved more than Penny
= (6 - 4) x 6
= 2 x 6
= $12
(b)
Amount that Emma had
= 5 x 6
= $30
Amount left after Emma spent on a pencil
= 30 - 10
= $20
Amount that each girl received
= 20 ÷ 2
= $10
Answer(s): (a) $12; (b) $10