SOLUTION: at an ice cream parlor,ice cream cones cost 1.10 and sundaes cost 2.35.one day,the receipts for the total of 172 cones and the sundaes were 294.20.how many cones were sold?

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Question 847907: at an ice cream parlor,ice cream cones cost 1.10 and sundaes cost 2.35.one day,the receipts for the total of 172 cones and the sundaes were 294.20.how many cones were sold?
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
110c+235s=29420,
c+s=172
c = 88, s = 84