SOLUTION: Please help me solve this mixture problem. A candy dealer sells 50-cent chocolate bars and $1.00 chocolate bars. One day he sold 130 chocolate bars for which he received $90.00

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Question 373362: Please help me solve this mixture problem.
A candy dealer sells 50-cent chocolate bars and $1.00 chocolate bars. One day he sold 130 chocolate bars for which he received $90.00. How many bars of each kind did he sell.
Thank You
Answer by scott8148(6628) About Me  (Show Source):
You can put this solution on YOUR website!
50(x) + 100(130 - x) = 9000