Yesterday, Don had $11 more than Nat. This morning, he gave Nat $21.
- Who has less money now?
- How much less?
|
Don |
Nat |
Before |
1 u + $11 |
1 u |
Change |
- $21 |
+ $21 |
After |
1 u - $10 |
1 u + $21 |
(a)
Amount that Don has in the end
= 1 u + 11 - 21
= 1 u - 10
Amount that Nat has in the end
= 1 u + 21
Don has less money now.
(b)
Amount that Don has less than Nat
= 21 + 10
= $31
Answer(s): (a) Don; (b) $31