document.write( "Question 671878: There are 5 girls to 15 boys in a class. Which of these is equivalent to the ratio of the number of boys to the total number of students in the class \r
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\n" ); document.write( "B 15%
\n" ); document.write( "C 3:4
\n" ); document.write( "D 3 to 1
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Algebra.Com's Answer #417687 by jim_thompson5910(35256)\"\" \"About 
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There are 15 boys and 15+5 = 20 students total.\r
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\n" ); document.write( "\n" ); document.write( "So the ratio of boys to total students is 15:20 which reduces to 3:4
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