document.write( "Question 361746: Ana will wear red to class is 20%, and the probability that Jeff will wear red to class is 30%.
\n" ); document.write( "what is the probability that they will both wear red in same day to class?
\n" ); document.write( "what is the probability that one of them will wear red to class?
\n" ); document.write( "X = 2,3,5,1, and Y= 2,2,4,3
\n" ); document.write( "∑X2+∑(Y-1)=
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Algebra.Com's Answer #257898 by robertb(5830)\"\" \"About 
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P(Ana wears red AND Jeff wears red) = 0.20*0.30 = 0.06
\n" ); document.write( "P(Ana wears red OR Jeff wears red) = P(Ana wears red) + P(Jeff wears red) -
\n" ); document.write( "P(Ana wears red AND Jeff wears red) = 0.20 + 0.30 - 0.06 =
\n" ); document.write( "0.44.
\n" ); document.write( "∑\"%28X%5E2%29\"+∑\"%28Y-1%29\" = 4+9+25+1 + (1+1+3+2) = 39 + 7 = 46\r
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