document.write( "Question 523235: The price of 5 kg of sweets was rs.180. The price has gone up such that the price of 4 kgs of sweet is now rs.180. What is the percentage increase in price? \n" ); document.write( "
Algebra.Com's Answer #347243 by mananth(16946)\"\" \"About 
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5kg ---Rs180
\n" ); document.write( "1kg=36
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\n" ); document.write( "\n" ); document.write( "4kg-----Rs.180
\n" ); document.write( "1 kg =45\r
\n" ); document.write( "\n" ); document.write( "increase = 45-36=9\r
\n" ); document.write( "\n" ); document.write( "9/36=x/100\r
\n" ); document.write( "\n" ); document.write( "100*9/36
\n" ); document.write( "=25% increase
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