Answer: 255 Teenagers.
Solution: If 170 is 2/3 of the teenagers then 85 is 1/3. So, 170 + 85 = 255.
:D
He would b spending 4/10 of the money on comic books
It would probably be x= 20 ×7
A relation is a function, if and only if, the x-value does not repeat.
