Yesterday, Abe had $27 more than Nat. This morning, he gave Nat $20.
- Who has more money now?
- How much more?
|
Abe |
Nat |
Before |
1 u + $27 |
1 u |
Change |
- $20 |
+ $20 |
After |
1 u + $7 |
1 u + $20 |
(a)
Amount that Abe has in the end
= 1 u + 27 - 20
= 1 u + 7
Amount that Nat has in the end
= 1 u + 20
Nat has more money now.
(b)
Amount that Nat has more than Abe
= 20 - 7
= $13
Answer(s): (a) Nat; (b) $13