document.write( "Question 1015575: There are 8 people hosting a party. Three people are needed to stay and clean up after the party is over. How many ways can the clean-up crew be chosen?\r
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Algebra.Com's Answer #631923 by ikleyn(52932)\"\" \"About 
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\n" ); document.write( "There are 8 people hosting a party. Three people are needed to stay and clean up after the party is over. How many ways can the clean-up crew be chosen?\r
\n" ); document.write( "\n" ); document.write( "(Hint: 8C3)
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\n" ); document.write( "\n" ); document.write( "You just have the answer: 8C3.\r
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\n" ); document.write( "\n" ); document.write( "Do you know what is it?\r
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\n" ); document.write( "\n" ); document.write( "It is the number of combinations 8 objects taken 3 at a time:\r
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\n" ); document.write( "\n" ); document.write( "8C3 = \"%288%2A7%2A6%29%2F%281%2A2%2A3%29\" = 8*7 = 56.\r
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\n" ); document.write( "\n" ); document.write( "Regarding the combinations, read the lesson Introduction to Combinations in this site.\r
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