A pet store regularly sells pet food at a discount of 10 percent to 30 percent from the manufacturer’s suggested retail price. If during a sale, the store discounts an additional 20 percent from the discount price, what would be the lowest possible price of a container of pet food that had a manufacturer’s suggested retail price o f $ 30.00?  Choose the correct choice from the following answers.
A) $ 10.00  B) $ 11.20  C) $ 14.40  D) $ 16.80  E) $ 18.00
For retail price = $30   First maximum discounted price = 30 - 30% of 30 = 30-9= 
<gadget id="calculator">30-9</gadget>
<output>21</output>
21   Price after additional discount of 20%= 21 - 20% of 21 = 21 - 4.2= 
<gadget id="calculator">21 - 4.2</gadget>
<output>16.8</output>
16.8   Answer: Option $ 16.80
<result>D</result>
A pet store regularly sells pet food at a discount of 10 percent to 30 percent from the manufacturer’s suggested retail price. If during a sale, the store discounts an additional 20 percent from the discount price, what would be the lowest possible price of a container of pet food that had a manufacturer’s suggested retail price o f $ 30.00?