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OpenStudy (anonymous):
Easy question but need help . . . Of 410 consumers polled, some purchase music on CDs, some only download music, and some do both. If 290 people polled purchase CDs and 220 purchase CDs and download music, how many people download music? A) 340 B) 120 C) 70 D) 220
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OpenStudy (anonymous):
Is it B ?
OpenStudy (anonymous):
I know and I asked if it was B but you didn't respond
OpenStudy (anonymous):
THANK YOU !!!
OpenStudy (danjs):
k
OpenStudy (anonymous):
D?
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OpenStudy (danjs):
sorry my computer messed up, you are right the first time
OpenStudy (anonymous):
so B ???
OpenStudy (danjs):
yes
OpenStudy (anonymous):
thx :)
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