document.write( "Question 601238: Pure tin was mixed with an 8% tin alloy to produce an alloy that was 25% tin. How much pure tin and how much 8% alloy were used to produce 184 Kg of 25%alloy. \n" ); document.write( "
Algebra.Com's Answer #379657 by mananth(16946)![]() ![]() You can put this solution on YOUR website! percent ---------------- quantity \n" ); document.write( "Pure Tin 100.00% ---------------- x kg \n" ); document.write( "Tin impure 8.00% ------ 184 - x kg \n" ); document.write( "Mixture 25.00% ---------------- 184 \n" ); document.write( " 12 \n" ); document.write( "100.00% x+8.00%( 184-x)= 25.00%* 184 \n" ); document.write( "100x+8(184-x)=4600 \n" ); document.write( "100x+1472-8x=4600 \n" ); document.write( "100x-8x= 4600 - (-1472 ) \n" ); document.write( "92x=3128 \n" ); document.write( "/ 92 \n" ); document.write( "x=34kg 100.00% Pure Tin \n" ); document.write( "150kg 8.00% Tin impure \n" ); document.write( " \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " \n" ); document.write( " |