document.write( "Question 360842: Car Showroom: Car dealership has 20 different models, which 8 are two-door, 12 are four-door vehicles. How many ways can manager choose 3 of the two-door and 2 of the four-door models for a show? \n" ); document.write( "
Algebra.Com's Answer #257479 by edjones(8007)\"\" \"About 
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nCr=combination of n things taken r at a time.
\n" ); document.write( "8C3*12C2
\n" ); document.write( "=56*66
\n" ); document.write( "=3696 ways.
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