document.write( "Question 717742: Set up a proportion and solve 6 1/2% of what number is 13? \n" ); document.write( "
Algebra.Com's Answer #440474 by stanbon(75887) ![]() You can put this solution on YOUR website! Set up a proportion and solve 6 1/2% of what number is 13? \n" ); document.write( "------ \n" ); document.write( "Let the number be \"x\": \n" ); document.write( "0.065x = 13 \n" ); document.write( "----- \n" ); document.write( "Proportion: \n" ); document.write( "65/1000 = 13/x \n" ); document.write( "---- \n" ); document.write( "Invert: \n" ); document.write( "x/13 = 1000/65 \n" ); document.write( "x = 13(1000/65) \n" ); document.write( "x = 1000/5 \n" ); document.write( "x = 200 \n" ); document.write( "====== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================= \n" ); document.write( " |