document.write( "Question 982664: Either chris or David is to be given a prize in mathematics.
\n" ); document.write( "Chris has double the chance of David.
\n" ); document.write( "Using algebraic equations find davids chance of getting the prize?
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Algebra.Com's Answer #603477 by rothauserc(4718)\"\" \"About 
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let 1/x be David's chance of being given the math prize, then
\n" ); document.write( "(1/x) + (2/x) = 1
\n" ); document.write( "x = 3, therefore
\n" ); document.write( "David's chance of being given the math prize is 1/3\r
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