C = number of parents
c+9 = number of children
2c+9=25
2c=16
c=8
8 parents, 17 children
16.6 with a line on top of 6. When you divide 50 by 3 you get 16.6 a repeating decimal.you would round and get 17. I think it's correct!!
Answer:
In both of them addition, subtraction and division have been ibr
