SOLUTION: Net sounds charges $12 per CD plus $3 for shipping and handling. Web Discs charges $10 per CD plus $9 for shipping and handling. For how many CDs will the cost be the same? What wi
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Question 783676: Net sounds charges $12 per CD plus $3 for shipping and handling. Web Discs charges $10 per CD plus $9 for shipping and handling. For how many CDs will the cost be the same? What will the cost be? Answer by xinxin(76) (Show Source):
You can put this solution on YOUR website! Set C = number of CDs which will let the cost be the same
12C+3=10C+9
2C=6
C=3
Total cost= 12*3+3=39
3 CDs, $39
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