document.write( "Question 888901:  Rachel makes a bank deposit of Php 595.00 with 97 pcs of P5 and P10 coins. How many of each kind of coin did she deposit?
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| Algebra.Com's Answer #537747 by nerdybill(7384)     You can put this solution on YOUR website! Rachel makes a bank deposit of Php 595.00 with 97 pcs of P5 and P10 coins. How many of each kind of coin did she deposit? \n" ); document.write( ", \n" ); document.write( "Let x = number of P5 coins \n" ); document.write( "then \n" ); document.write( "97-x = number of P10 coins \n" ); document.write( ", \n" ); document.write( "5x + 10(97-x) = 595 \n" ); document.write( "5x + 970-10x = 595 \n" ); document.write( "970-5x = 595 \n" ); document.write( "-5x = -375 \n" ); document.write( "x = 75 (number of P5 coins) \n" ); document.write( ". \n" ); document.write( "number of P10 coins: \n" ); document.write( "97-x = 97-75 = 22 \n" ); document.write( " \n" ); document.write( " |