document.write( "Question 257886: Dear Tutor,\r
\n" ); document.write( "\n" ); document.write( "according to officials of Mars, the makers of m & m candies, 20% of the candies in each bag are red four candies are selected from a bag and the number of red candies are recorded find the expected value.\r
\n" ); document.write( "\n" ); document.write( "I know that the answer is 8, but I do not know the formula.
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Algebra.Com's Answer #189762 by edjones(8007)\"\" \"About 
You can put this solution on YOUR website!
How many candies of all colors in each bag? \n" ); document.write( "
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