Problema Solution
ice cream cones cost 0,90, sundaes 1.65 one day recipts for a total of 140 cnoes and sundaes were 169.50 how many cones and sundaes were sold?
Answer provided by our tutors
let
c = the number of cones
s = the number of sundaes
c + s = 140
0.90c + 1.65s = 169.50
by solving we find
c = 82 cones
s = 58 sundaes
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