Asandwich shop sells sandwiches for $5.95 each, including tax. the shop received a total of $71.40 from the sounds of sandwiches one afternoon. which equation can be used to determine the number of sandwiches, x, sold by the the sandwich shop that afternoon?

a: 5.95+x equals 71.40.
b: 5.94 divided 71.40 equals.
c: 5.95x equals 71.40
d: 5.95 divided times equals 71.40.