document.write( "Question 843748: The dimension of a rectangle are in the ratio 5:3. If the longer side is 30 cm, what is the length of the shorter side \n" ); document.write( "
Algebra.Com's Answer #508322 by jim_thompson5910(35256) ![]() You can put this solution on YOUR website! x = shorter side\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(longer side)/(shorter side) = ratio\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "30/x = 5/3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "30*3 = x*5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "90 = 5x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "5x = 90\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = 90/5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = 18\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "shorter side is 18 cm \n" ); document.write( " |