Max has 8 children and each of his children has the same number of children as he does except for 2 who have 5 children each. How many grandchildren does he have?
Out of his 8 children, 2 have only 5 children so the rest who have 8 ( the same number as him) are 8-2 = <T>subtract(8, 2)=6
6 of Max's children have 8 children each for a total of 6*8 = <T>multiply(6, 8)=48 grandchildren
2 of Max's children have 5 children each for a total of 5*2 = <T>multiply(5, 2)=10 grandchildren
In total he has 48+10 = <T>add(48, 10)=58 grandchildren
