document.write( "Question 316574: If the ratio of boys to girls on a committee is 3:7 what percent of the committee are boys? \n" ); document.write( "
Algebra.Com's Answer #226466 by texttutoring(324)\"\" \"About 
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3 boys : 7 girls means there are 3 boys and 7 girls for a total of 10 people.\r
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\n" ); document.write( "\n" ); document.write( "Percent of boys is: 3/10 * 100% = 30%\r
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\n" ); document.write( "\n" ); document.write( "30% of the committee are boys.
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