Question 972976
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P=number of packets
Cost of producing=$550 and $20 per packet for ten CDs will equal P packets at $45 
to break even:
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$550+$20P=$45P 
$550=$25P
22=P ANSWER: The college must sell 22 packets to break even.
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CHECK:
$550+$20P=$45P
$550+$20(22)=$45(22)
$550+$440=$990
$990=$990