Question

a total of 440 tickets were sold for the school play. they were either adult tickets or student tickets. the number of student tickets sold was three times the number of adult tickets sold. how many adult tickets were sold?

Answer 1

26 is the answer. 

L=Person 1 age

I=Person 2 age

l+i=104

L+3i=104

4L=104

L=26

26 is your answer ;D