Yesterday, Kai had $18 more than Jim. This morning, he gave Jim $20.
- Who has less money now?
- How much less?
|
Kai |
Jim |
Before |
1 u + $18 |
1 u |
Change |
- $20 |
+ $20 |
After |
1 u - $2 |
1 u + $20 |
(a)
Amount that Kai has in the end
= 1 u + 18 - 20
= 1 u - 2
Amount that Jim has in the end
= 1 u + 20
Kai has less money now.
(b)
Amount that Kai has less than Jim
= 20 + 2
= $22
Answer(s): (a) Kai; (b) $22