document.write( "Question 293381: The boys and girls in a school are in the ratio 3 : 7. 25% of the boys and 20% of the girls are scholarship holders. How much per cent of the total students do not get scholarships?\r
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Algebra.Com's Answer #211844 by richwmiller(17219)\"\" \"About 
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3/4*(3/10)+4/5*7/10=157/200=.785=78.5%\r
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