Sam has some quarters, nickels, and dimes. He
has 4 more quarters than dimes and 3 more
dimes than nickels. If n represents the number
of nickels he has, which of the following
represents, in cents, the total value of all his
coins?
A. 40n + 205
B. 40n + 130
C. 40n + 7
D. 7n + 130
E. 3n + 10