14 of the people are adults.
89 of the remainder are boys.
There are 25 more boys than adults.
How many people are there?
Adults |
Children |
1 x 3 |
3 x 3 |
|
Boys |
Girls |
|
8 |
1 |
3 u |
8 u |
1 u |
The number of children is the combined repeated identity.
Make the number of children the same by using LCM of 3 and 9.
LCM of 3 and 9 = 9
Number of boys = 8 u
Number of adults = 3 u
Number of more boys than adults
= 8 u - 3 u
= 5 u
5 u = 25
1 u = 25 ÷ 5 = 5
Total number of people
= 3 u + 8 u + 1 u
= 12 u
= 12 x 5
= 60
Answer(s): 60