Bryan saves $20.
Charlie saves 8 times as much money as Bryan.
- How much does Charlie save?
- How much does Charlie save more than Bryan?
- How much does Bryan save less than Charlie?
- How much do both of them save altogether?
(a)
Focus on the sentence with the word 'times'.
Assign 1 u to the variable that is found after the word 'times'.
Amount that Bryan saves = 1 u
Amount that Charlie saves = 8 u
1 u = 20
Amount that Charlie saves
= 8 u
= 8 x 20
= $160
(b)
Amount that Charlie saves more than Bryan
= 8 u - 1 u
= 7 u
= 7 x 20
= $140
(c)
Amount that Bryan saves less than Charlie
= 8 u - 1 u
= 7 u
= 7 x 20
= $140
(d)
Total amount that both of them save altogether
= 1 u + 8 u
= 9 u
= 9 x 20
= $180
Answer(s): (a) $160; (b) $140; (c) $140; (d) $180