There were 29 more pupils in Group A than in Group B. If 14 pupils transferred from Group A to Group B, how many more pupils would be in Group A than in Group B?
|
Group A |
Group B |
|
Before |
1 u + 29 |
1 u |
|
Change |
- 14 |
+ 14 |
|
After |
1 u + 15 |
1 u + 14 |
|
Number of pupils that Group A had after transferring to Group B
= 1 u + 29 - 14
= 1 u + 15
Number of pupils that Group B had after the transfer
= 1 u + 14
Number of pupils in Group A more than in Group B
= 15 - 14
= 1
Answer(s): 1