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OpenStudy (anonymous):
On a 15-item test, the first five items have 4 choices each, the next five items have 3 choices each, and the last five choices are true or false. If Joe answers items 2,7,10 correctly and guesses all the others, how many different ways can he complete the test?
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OpenStudy (anonymous):
how do i know what method to use??
OpenStudy (anonymous):
@acxbox22
OpenStudy (anonymous):
@Mehek14
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