Devon owns a house cleaning company and has to give price quotes to potential customers. he figures out his price by assuming a $25 base charge and then adding $8 for each bathroom and $4 for each other room. if he uses p to represent the price and b for bathroom and r for other rooms, which of these represents his price quote formula?
a p = 25 + 12(br)
b p = 4r + 8b + 25
c p = 25(4r + 8b)
d p = (4)(8)(r + b) + 25