document.write( "Question 1159839: There are 40 pupils in a class. Each girl is given 5 books and each boy is given 4 books. The girls have 65 more books than the boys. How many more girls than boys are there in the class?\r
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Algebra.Com's Answer #782928 by josgarithmetic(39617)\"\" \"About 
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b boys
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\n" ); document.write( "\n" ); document.write( "5g books for the girls
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\n" ); document.write( "\n" ); document.write( "\"system%28b%2Bg=40%2C5g-4b=65%29\"\r
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