Yesterday, Ace had $20 more than Ian. This morning, he gave Ian $18.
- Who has more money now?
- How much more?
|
Ace |
Ian |
Before |
1 u + $20 |
1 u |
Change |
- $18 |
+ $18 |
After |
1 u + $2 |
1 u + $18 |
(a)
Amount that Ace has in the end
= 1 u + 20 - 18
= 1 u + 2
Amount that Ian has in the end
= 1 u + 18
Ian has more money now.
(b)
Amount that Ian has more than Ace
= 18 - 2
= $16
Answer(s): (a) Ian; (b) $16