document.write( "Question 807022: if at a given speed a car can travel 143.4 miles on 6 gallons of gasoline, how far can the car travel on 72 gallons of gasoline at that speed? \n" ); document.write( "
Algebra.Com's Answer #486151 by sheldonbbtrocks(115)![]() ![]() You can put this solution on YOUR website! This can be solved as a proportion:\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Next cross-multiply:\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "This simplifies to \n" ); document.write( "\n" ); document.write( "Now divide both sides by 6 to get:\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "This car can travel 1720.8 miles on 72 gallons of gasoline.\r \n" ); document.write( "\n" ); document.write( "Also, you could have reduced the \n" ); document.write( "\n" ); document.write( "Hope this Helps! \n" ); document.write( " |