John has four more buckles than dimes in his pocket, for a total of $1.25 which equation could be used to determine the number of dimes (x) in his pocket.
possible choices:
a.) 0.10(x+4)+.05x=1.25
b.) .05(x+4) + .10x=1.25
c.) 0.10(4x) + .05x = 1.25
d.) 0.05 (4x) + 0.10x = 1.25