Jan went grocery shopping and only bought items which had been marked down. The items she bought, along with their prices, can be seen below. Item Final Price Markdown Chicken $8. 47 15% Milk $2. 16 20% Onions $0. 89 10% Potato chips $1. 45 12% Oranges $1. 36 25% Flour $4. 39 18% Compared to if she had bought no items on sale, by what percent was Jan’s total grocery bill discounted? Round to two decimal places. A. 15. 85% b. 16. 50% c. 16. 65% d. 17. 50%.