Dana has 42 bracelets more than Erika. If Erika gives Dana 13 bracelets, how many less bracelets will Erika have than Dana?
| |
Erika |
Dana |
| Before |
1 u |
1 u + 42 |
| Change |
- 13 |
+ 13 |
| After |
1 u - 13 |
1 u + 55 |
Before
Number of bracelets that Erika has at first = 1 u
Number of bracelets that Dana has at first = 1 u + 42
After
Number of bracelets that Erika will have in the end = 1 u - 13
Number of bracelets that Dana will have in the end = 1 u + 42 + 13 = 1 u + 55
Number of bracelets that Erika will have less than Dana
= 55 + 13
= 68
Answer(s): 68
