Question 931608
x the number of Nickels
5x + 1•(141-x) = 321cents (Makes Sense)
x = (321-141)/4 = 45, the number of Nickels.  Pennies: 96 {{{141-45}}}
And...checking
5•25 + 96 = 225 + 96 = 321cents  0r $3.21