Question 1147939
x nickels and x dimes
p pennies
{{{325=2x+p}}}
{{{p=325-2x}}}


$19.50

{{{(325-2x)+5x+10x=1950}}}

-

{{{13x+325=1950}}}
{{{13x=1950-325}}}
{{{x=(1950-325)/13}}}

{{{x=125}}}----------------of nickels and of dimes, each


{{{75}}}---------------pennies