At the night market, there were 14 as many girls as boys and 23 as many adults as children. If there were 21 more adults than girls at the night market, find the total number of people at the night market.
| Adults |
Children |
Total |
| 2x5 |
3x5 |
5x5 |
| |
Girls |
Boys |
|
| |
1x3 |
4x3 |
|
| 10 u |
3 u |
12 u |
25 u |
Number of children is the combined repeated identity. Make the number of children the same. LCM of 5 and 3 is 15.
Number of more adults than girls
= 10 u - 3 u
= 7 u
7 u = 21
1 u = 21 ÷ 7 = 3
Total number of people
= 25 u
= 25 x 3
= 75
Answer(s): 75
