document.write( "Question 108654: on an airplane that is two thirds-full, 20% of the passengers are boys, one -fourth of the passengers are women, one-eighth of the passengers are girls, and there are 68 men. how many seats are on the plane? \n" ); document.write( "
Algebra.Com's Answer #79238 by edjones(8007)\"\" \"About 
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.2 boys
\n" ); document.write( ".25 women
\n" ); document.write( ".125 girls
\n" ); document.write( "------add
\n" ); document.write( ".575 non men passengers
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\n" ); document.write( "1-.575=.425 men passengers
\n" ); document.write( "let x= total number of passengers.
\n" ); document.write( ".425x=68
\n" ); document.write( ".425x/.425=68/.425
\n" ); document.write( "x=160 passengers
\n" ); document.write( ".
\n" ); document.write( "let s=total number of seats on the plane.
\n" ); document.write( "2s/3=160
\n" ); document.write( "2s/3*3/2=160*3/2
\n" ); document.write( "s=240 seats
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