document.write( "Question 831134: 1. In a box there are 3 red pens, 5 blue pens, and 2 black pens. If a
person selects a pen at random, find the probability that the pen is: a.)A blue or a red pen, b.) A red or a black pen. \n" ); document.write( "
Algebra.Com's Answer #501194 by oscargut(2103)\"\" \"About 
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a) 4/5\r
\n" ); document.write( "\n" ); document.write( "b) 1/2\r
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\n" ); document.write( "\n" ); document.write( "mthman@gmail.com\r
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