A grocery store charges $0.75 per donut. Which equation can be used to find c, the total cost, in dollars, to buy d donuts?(2 points)

Responses

c = 0.75 + d
c = 0.75 + d

c = 0.75d
c = 0.75 d

d = 0.75 + c
d = 0.75 + c

d = 0.75c