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OpenStudy (anonymous):
Please help~ A music store sold 1,112 music CDs one month. This was 20% less than the number of music CDs the store sold the previous month. The following equation represents this situation, where x represents the number of music CDs sold the previous month. x - 0.2x = 1,112 How many music CDs did the store sell in both months combined?
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OpenStudy (smurfy14):
2446
OpenStudy (smurfy14):
20 x 1112= 22240 divide by 100=222.4 222.4+1112=1334.4 1334.4+1112=2446.4=2446
OpenStudy (anonymous):
Thank you!!!!!
OpenStudy (smurfy14):
welcome
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