document.write( "Question 788401: A box contains two red, five green, six black, and four blue jelly beans. In how many ways can a sample of four jelly beans be selected from a box, without replacement, and without regard to order if\r
\n" ); document.write( "\n" ); document.write( "A. All of the Jelly Beans are to be one color?\r
\n" ); document.write( "\n" ); document.write( "B. Exactly 3 are to be the same color?
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Algebra.Com's Answer #478494 by edjones(8007)\"\" \"About 
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nCr=n!/((n-r)!r!)
\n" ); document.write( "There are 17 jelly beans.
\n" ); document.write( "A.
\n" ); document.write( "5C4+6C4+4C4
\n" ); document.write( "=5+15+1
\n" ); document.write( "=21 ways
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\n" ); document.write( "B.
\n" ); document.write( "(5C3+6C3+4C3)*14C1
\n" ); document.write( "(10+20+4)*14
\n" ); document.write( "34*14=476 ways
\n" ); document.write( ".
\n" ); document.write( "Ed
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