Asked by Ciel
Andrew is half as old as Jessica. Which equation represents the sum of Andrew's and Jessica’s ages if their ages total 12? How do I find the equation?
Answers
Answered by
Steve
a = j/2
a + j = 12
If all you want is the sum of their ages, it doesn't matter what a and j are.
a + j = 12
If all you want is the sum of their ages, it doesn't matter what a and j are.