There were 21 more pupils in Group F than in Group G. If 8 pupils transferred from Group F to Group G, how many more pupils would be in Group F than in Group G?
| |
Group F |
Group G |
|
| Before |
1 u + 21 |
1 u |
|
| Change |
- 8 |
+ 8 |
|
| After |
1 u + 13 |
1 u + 8 |
|
Number of pupils that Group F had after transferring to Group G
= 1 u + 21 - 8
= 1 u + 13
Number of pupils that Group G had after the transfer
= 1 u + 8
Number of pupils in Group F more than in Group G
= 13 - 8
= 5
Answer(s): 5
