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OpenStudy (anonymous):
There are five envelopes in one box. One envelope contains a penny, one envelope contains a nickel, one a dime, one a quarter, and one a half dollar. A person selects an envelope. Find the expected value of the draw.
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OpenStudy (anonymous):
half dollar
OpenStudy (anonymous):
how did you find that
OpenStudy (anonymous):
becuse you can see the shape of the coins and not the half dollar plus you can feel the coins
OpenStudy (anonymous):
ok. my teacher wont take that as an answer. there has to be some type of probability or something.
OpenStudy (anonymous):
what grade are you in
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OpenStudy (anonymous):
so I can help you explain
OpenStudy (anonymous):
college
OpenStudy (anonymous):
oh ok
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