25 of the people are children.
89 of the remainder are men.
There are 22 more men than children.
How many people are there?
Children |
Adults |
2 x 3 |
3 x 3 |
|
Men |
Women |
|
8 |
1 |
6 u |
8 u |
1 u |
The number of adults is the combined repeated identity.
Make the number of adults the same by using LCM of 3 and 9.
LCM of 3 and 9 = 9
Number of men = 8 u
Number of children = 6 u
Number of more men than children
= 8 u - 6 u
= 2 u
2 u = 22
1 u = 22 ÷ 2 = 11
Total number of people
= 6 u + 8 u + 1 u
= 15 u
= 15 x 11
= 165
Answer(s): 165