Erika has 49 bracelets more than Risa. If Risa gives Erika 12 bracelets, how many more bracelets will Erika have than Risa?
| |
Risa |
Erika |
| Before |
1 u |
1 u + 49 |
| Change |
- 12 |
+ 12 |
| After |
1 u - 12 |
1 u + 61 |
Before
Number of bracelets that Risa has at first = 1 u
Number of bracelets that Erika has at first = 1 u + 49
After
Number of bracelets that Risa will have in the end = 1 u - 12
Number of bracelets that Erika will have in the end = 1 u + 49 + 12 = 1 u + 61
Number of bracelets that Erika will have more than Risa
= 61 + 12
= 73
Answer(s): 73
