Question

At a supermarket salad bar, the price of a salad depends on its weight. Salad costs $.19 per ounce. Write a rule to describe the function. How much would an 8-ounce salad cost?

Answer 1

Answer: B. F(x) = 0.19x ; $1.52

Explanation:

To find the cost of 8 ounce sale , substitute 8 for x .

F(x)= 0.19x

F(8)= 0.19(8)

F(8)=1.52

Answer 2

For an 8-ounce salad would cost $1.52

Explanation:

Every ounce would cost $0.19.

So you would multiply the cost with how much you would buy.

0.19(cost per ounce)×8(how much ounce)=1.52(total pay)