document.write( "Question 821941: There are 21 plates of tomato sandwiches, 27 plates of cheese sandwiches, and 12 plates of beef sandwiches on a buffet table.\r
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document.write( "If a guest randomly picks a single plate, what is the probability that he gets tomato or cheese sandwiches?\r
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document.write( "A) 0.10
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document.write( "B) 0.25
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document.write( "C) 0.48
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document.write( "D) 0.80 \n" );
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Algebra.Com's Answer #494523 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! There are 21 plates of tomato sandwiches, 27 plates of cheese sandwiches, and 12 plates of beef sandwiches on a buffet table. \n" ); document.write( "If a guest randomly picks a single plate, what is the probability that he gets tomato or cheese sandwiches? \n" ); document.write( "================================= \n" ); document.write( "P(tomato or cheese) = 1 - P(beef) \n" ); document.write( "Ans:: 1 - 12/60 = 4/5 = 0.80 \n" ); document.write( "================================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================== \n" ); document.write( "A) 0.10 \n" ); document.write( "B) 0.25 \n" ); document.write( "C) 0.48 \n" ); document.write( "D) 0.80 \n" ); document.write( " \n" ); document.write( " |