document.write( "Question 980485: The value of a car is inversely proportional to its age If a car is worth $4900 when it is 4 years old, how old will it be when is worth $2,800? \n" ); document.write( "
Algebra.Com's Answer #601652 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! The value of a car is inversely \n" ); document.write( "proportional to its age \n" ); document.write( "V = k/A \n" ); document.write( "First find value of k \n" ); document.write( "4900 = k/4 \n" ); document.write( "k = 4900 x 4 \n" ); document.write( "k = 19600 \n" ); document.write( "Formula: \n" ); document.write( "V = 19600/A \n" ); document.write( "2800 = 19600/A \n" ); document.write( "A = 19600/2800 \n" ); document.write( "A = 7 years \n" ); document.write( "Hope this helps:-) \n" ); document.write( " \n" ); document.write( " |