Serena paid $20.20 for 36 rulers and folders. She bought 16 more folders than rulers. If each folder cost $0.50 more than each ruler, how much did each folder cost?
math - Writeacher, Tuesday, October 25, 2011 at 3:48pm
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Grade 6: money and measures - Peachie, Tuesday, January 31, 2017 at 6:01am
Serene paid $20.20 for 36 items of rules and files.there were 16 more files than rulers.if each file cost $.50 more than each ruler,how much did each file cost?