document.write( "Question 1193723: A counter is drawn from a box containing 10 $\"highlight%28cross%28rod%29%29\"$ red, 15 black, 5 green and 10 yellow counters.
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Algebra.Com's Answer #825760 by ikleyn(52803) $\"\"$ $\"About$

You can put this solution on YOUR website!
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document.write( "In all cases, the probability is a fraction, whose denominator is the full number of counters.\r\n" );
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document.write( "In each case, the numerator of this fraction is the number of counters under given description.\r\n" );
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document.write( "This hint is enough for you to complete the rest on your own.\r\n" );
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document.write( "For example, in case (a), the answer is   =  = .\r\n" );
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document.write( "In case (b), the answer is   =  = .\r\n" );
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