The graph shows the amount of money saved by 3 girls in a week. Answer the following.
- How much more money did Molly save than Anna?
- After Molly had spent $5 on a notebook. She divided the rest of her savings equally among the other 2 girls. How much money did each girl receive from Molly?
(a)
Amount that Molly saved more than Anna
= (7 - 5) x 3
= 2 x 3
= $6
(b)
Amount that Molly had
= 7 x 3
= $21
Amount left after Molly spent on a notebook
= 21 - 5
= $16
Amount that each girl received
= 16 ÷ 2
= $8
Answer(s): (a) $6; (b) $8