document.write( "Question 852513: the ratio of buses to bicycles is 3:2 respectively. if the total number of vehicles is 15, how many are buses? \n" ); document.write( "
Algebra.Com's Answer #513423 by LinnW(1048)\"\" \"About 
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With a ratio of 3:2 , 3/(3+2) = 3/5 is the fraction that is buses.
\n" ); document.write( "3/5 * 15 = 3*15/5 = 3*3 = 9.
\n" ); document.write( "With a ratio of 3:2 , 2/(3+2) = 2/5 is the fraction that is bikes.
\n" ); document.write( "32/5 * 15 = 2*15/5 = 2*3 = 6.
\n" ); document.write( "We have 9 buses and 6 bikes.
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