document.write( "Question 1157359: Jane bought a pencil and received change for 3 pesos in 20 coins. If coins are in terms of 25 cents and 5 cents coins, how many of each kind are given? \n" ); document.write( "
Algebra.Com's Answer #780251 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! 5 cents=x \n" ); document.write( "25 cents=20-x \n" ); document.write( ".05x+.25*(20-x)=3 \n" ); document.write( ".05x+ 5.00-.25x=3 \n" ); document.write( "-.20x=-2 \n" ); document.write( "x=10 5 cent coins (0.50) \n" ); document.write( "20-x=10. 25 cent coins(2.50) \n" ); document.write( " |