SOLUTION: Julia spent 60 dollars on a book. The cost of the book was 15 dollars less than twice what she spent on a backpack. How much did the backpack cost?
Question 250030: Julia spent 60 dollars on a book. The cost of the book was 15 dollars less than twice what she spent on a backpack. How much did the backpack cost? Answer by richwmiller(17219) (Show Source):