document.write( "Question 833247: Jordan Is one one year younger than 2/3 The age of Jack. How old Is Jordan if Jack Is 30 years old ? \n" ); document.write( "
Algebra.Com's Answer #502452 by JulietG(1812)![]() ![]() You can put this solution on YOUR website! Let R be Jordan \n" ); document.write( "Let J be Jack \n" ); document.write( "Here's what we know: \n" ); document.write( "R = 2/3J - 1 (Jordan Is one one year younger than 2/3 The age of Jack.) \n" ); document.write( "J = 30 \n" ); document.write( ". \n" ); document.write( "Plug in the value to the equation \n" ); document.write( "R = (2/3*30)-1 \n" ); document.write( "R = 20 - 1 \n" ); document.write( "R = 19 \n" ); document.write( ". \n" ); document.write( "We can check this by putting it into the original equation: \n" ); document.write( "Jordan (19) is one year younger than 2/3 of Jack (2/3*30). \n" ); document.write( "19 = 20 - 1 \n" ); document.write( "Success! \n" ); document.write( " |