Elyse and Linda had an equal number of coins at first. After Elyse gave 10 coins to Linda, Linda had 30 coins. How many coins does Elyse have in the end?
| |
Elyse |
Linda |
| Before |
1 u |
1 u |
| Change |
- 10 |
+ 10 |
| After |
1 u - 10 |
30 |
Number of coins that Linda had at first
= 30 - 10
= 20
1 u = 20
Number of coins that Elyse had at first = 20
Number of coins that Elyse had in the end
= 1 u - 10
= 20 - 10
= 10
Answer(s): 10
