document.write( "Question 669157: Bina spent 1/2 of her 3/4 hour of the Science class by doing Maths . How much time did she spend on Science?
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Algebra.Com's Answer #416211 by Alan3354(69443)\"\" \"About 
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Bina spent 1/2 of her 3/4 hour of the Science class by doing Maths . How much time did she spend on Science?
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\n" ); document.write( "No way to know.
\n" ); document.write( "She spent 3/8 of an hour on math. She might have dozed off after that.\r
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