Question

Please help

Write a function rule that gives the total cost c(p) of p pounds of sugar if each pound costs $0.42.


a. c(p) = 42p


b. c(p) = 0.42p


c. c(p) = p + 0.42


d. c(p) =p/0.42

Answer 1

Like the other person said it is b

Answer 2

b. c(p) = 0.42p

Explanation:

you are multiplying the cost (0.42) by the pounds (p)