document.write( "Question 120058: if their are 34times more nickles then dimes and 18times more pennies then dimes. how nickles do i have if their is $104.94. \n" ); document.write( "
Algebra.Com's Answer #88026 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! If there are 34 times more nickels than dimes \n" ); document.write( " n = 34d \n" ); document.write( ": \n" ); document.write( " and 18 times more pennies than dimes. \n" ); document.write( " p = 18d \n" ); document.write( ": \n" ); document.write( ".01p + .05n + .10d = 104.94 \n" ); document.write( ": \n" ); document.write( "Substitute 34d for n and 18d + p and solve for d: \n" ); document.write( ": \n" ); document.write( ".01(18d) + .05(34d) + .10d = 104.94 \n" ); document.write( ": \n" ); document.write( ".18d + 1.7d + .10d = 104.94 \n" ); document.write( ": \n" ); document.write( "1.98d = 104.94 \n" ); document.write( "d = \n" ); document.write( "d = 53 dimes \n" ); document.write( ": \n" ); document.write( "how many nickels do I have, if there is $104.94? \n" ); document.write( ": \n" ); document.write( "n = 34(53) \n" ); document.write( "n = 1802 nickels \n" ); document.write( ": \n" ); document.write( "Find pennies \n" ); document.write( "p = 18(53) \n" ); document.write( "p = 954 pennies \n" ); document.write( ": \n" ); document.write( "Check solution \n" ); document.write( ".10(53) + .05(1802) + .01(954) = \n" ); document.write( "5.30 + 90.10 + 9.54 = 104.94; confirms our solutions \n" ); document.write( " |