document.write( "Question 757987: There are 4 blue marbles, 5 red marbles, 1 green marble and 2 black marbles in a bag.
\n" ); document.write( " Suppose you select one marble at random. Find the probability of:
\n" ); document.write( "a. Getting black marble
\n" ); document.write( "b. Getting blue or red
\n" ); document.write( "c. Getting other than green
\n" ); document.write( "d. Getting other than purple
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Algebra.Com's Answer #461166 by stanbon(75887)\"\" \"About 
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There are 4 blue marbles, 5 red marbles, 1 green marble and 2 black marbles in a bag.
\n" ); document.write( "Suppose you select one marble at random. Find the probability of:
\n" ); document.write( "a. Getting black marble::: 2/12 = 1/6
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\n" ); document.write( "b. Getting blue or red:::: (4+5)/12 = 9/12 = 3/4
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\n" ); document.write( "c. Getting other than green::: 11/12
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\n" ); document.write( "d. Getting other than purple::: 12/12 = 1
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\n" ); document.write( "Chers,
\n" ); document.write( "Stan H.
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