document.write( "Question 85999: Can you please help me with this probability question. It is from textbook Algebra II by A Beka Book. I tried to use the solution provided for question 83651 but couldn't solve it.
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document.write( "In a sample bag of M&M's candy, there are 5 brown, 6 yellow, 4 blue, 3 green, and 2 orange.
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document.write( "What is the probability of getting-
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document.write( "a)1 green M&M if only 1 is taken at a time?
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document.write( "b)3 yellow M&M's if 3 are taken at a time?
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document.write( "c)1 brown and 2 orange M&M's if 3 are taken at a time?
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document.write( "Thank you so much for your help! \n" );
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Algebra.Com's Answer #62156 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! In a sample bag of M&M's candy, there are 5 brown, 6 yellow, 4 blue, 3 green, and 2 orange. \n" ); document.write( "What is the probability of getting- \n" ); document.write( "a)1 green M&M if only 1 is taken at a time? \n" ); document.write( "P(1 green) = 3/20 \n" ); document.write( "---------- \n" ); document.write( "b)3 yellow M&M's if 3 are taken at a time? \n" ); document.write( "P(3 yellow) = 6C3/20C3 = [6*5*4/1*2*3]/[20*19*18/1*2*3] \n" ); document.write( "=0.01754 \n" ); document.write( "-------------- \n" ); document.write( "c)1 brown and 2 orange M&M's if 3 are taken at a time? \n" ); document.write( "P(1 brown and 2 orange) = [P(1 brown) + P(2 orange)]/20C3 \n" ); document.write( "=[P(1 brown)*P(2 orange|1 brown)]/ 20C3 \n" ); document.write( "=[(5/20)*2C2/19C2]/20C3 \n" ); document.write( "=[(1/4)*(1/171)]/1140 \n" ); document.write( "=[0.001462]/1140 \n" ); document.write( "=0.00000128 \n" ); document.write( "========== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |