document.write( "Question 382184: Suppose that the distance a car travels varies directly with the amount of gasoline it uses. A certain car uses 9 gallons of gasoline to travel 234 miles. How many miles can the car travel if it has 23 gallons of gasoline? \n" ); document.write( "
Algebra.Com's Answer #270943 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Suppose that the distance a car travels varies directly with the amount of gasoline it uses. A certain car uses 9 gallons of gasoline to travel 234 miles. How many miles can the car travel if it has 23 gallons of gasoline. \n" ); document.write( "---- \n" ); document.write( "d = kg \n" ); document.write( "---- \n" ); document.write( "A certain car uses 9 gallons of gasoline to travel 234 miles. \n" ); document.write( "--- \n" ); document.write( "234 = k*9 \n" ); document.write( "So, k = 234/9 \n" ); document.write( "---- \n" ); document.write( "Equation for that car \n" ); document.write( "d = (234/9)g \n" ); document.write( "------ \n" ); document.write( "How many miles can the car travel if it has 23 gallons of gasoline. \n" ); document.write( "------ \n" ); document.write( "d = (234/9)*23 \n" ); document.write( "d = 598 miles \n" ); document.write( "=================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |