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OpenStudy (anonymous):
of the 400 songs on an ipd, 150 are disco songs. How many songs do you need to play on a random setting to be sure will hear a disco song?
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OpenStudy (anonymous):
250
OpenStudy (anonymous):
251
OpenStudy (anonymous):
no the 251th song would be the disco song
OpenStudy (anonymous):
250 are non- disco u want to hear the disco
OpenStudy (anonymous):
right sry 251
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OpenStudy (anonymous):
no prob
OpenStudy (anonymous):
thanks
OpenStudy (anonymous):
agree with gandalfwiz ^^^
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