SOLUTION: Salim sells fax machines that come in Standard and Enhanced models. The Standard model sells for $325 and the Enhanced model sells for $385. If Salim sold a total of 35 units and t

Question 1143369: Salim sells fax machines that come in Standard and Enhanced models. The Standard model sells for $325 and the Enhanced model sells for $385. If Salim sold a total of 35 units and took in $12,575, how many of the Enhanced model did he sell?
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
x of the Standard
y of the Enhanced

.
.
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