Yesterday, Ray had $7 more than Luc. This morning, he gave Luc $5.
- Who has more money now?
- How much more?
|
Ray |
Luc |
Before |
1 u + $7 |
1 u |
Change |
- $5 |
+ $5 |
After |
1 u + $2 |
1 u + $5 |
(a)
Amount that Ray has in the end
= 1 u + 7 - 5
= 1 u + 2
Amount that Luc has in the end
= 1 u + 5
Luc has more money now.
(b)
Amount that Luc has more than Ray
= 5 - 2
= $3
Answer(s): (a) Luc; (b) $3