document.write( "Question 990994: The amount of gasoline used by a car varies jointly as the distance traveled and the square root of the speed. Suppose a car used 25 liters on a 100 kilometer trip at 100 km/hr. About how many liters will it use on a 192 kilometer trip at 64 km/hr?
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Algebra.Com's Answer #610922 by josgarithmetic(39620)![]() ![]() ![]() You can put this solution on YOUR website! g, amount of gasoline \n" ); document.write( "d, distance traveled \n" ); document.write( "v, speed \n" ); document.write( "k, proportionality or variation constant\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If the changeable variables are known, then |