document.write( "Question 514257: sumitra has Rs 34 in 50 paise and 25 paise coins. If the number of 25 paise coins is twice the number of 50 paise coins , how many coins of each kind does she have. \n" ); document.write( "
Algebra.Com's Answer #343381 by mananth(16946)![]() ![]() You can put this solution on YOUR website! 50 paise coins = x \n" ); document.write( "25 paise coins = 2x\r \n" ); document.write( "\n" ); document.write( "She has Rs34 = 3400 paise\r \n" ); document.write( "\n" ); document.write( "50*x+25(2x)=3400\r \n" ); document.write( "\n" ); document.write( "50x+50x=3400 \n" ); document.write( "100x=3400 \n" ); document.write( "x=3400/100 \n" ); document.write( "x= 34 ---- 50 paise coins\r \n" ); document.write( "\n" ); document.write( "25 paise coins ---- 34*2= 68\r \n" ); document.write( "\n" ); document.write( "CHECK \n" ); document.write( "68*25 + 34*50 = 3400\r \n" ); document.write( "\n" ); document.write( "m.ananth@hotmail.ca\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |