SOLUTION: Colored copies cost $.10 per copy and white copies cost $.5 per copy. Sandy made 400 copies, some of which were colored and the rest white. Her total bill was $22.50. How many c

Algebra ->  Systems-of-equations -> SOLUTION: Colored copies cost $.10 per copy and white copies cost $.5 per copy. Sandy made 400 copies, some of which were colored and the rest white. Her total bill was $22.50. How many c      Log On