An 8lb roast beef costs $2.79/lb. The edible portion is 65%, what is the AP price of the roast?

To determine the as-purchased (AP) price of the roast beef, you first need to calculate the cost of the roast itself based on its weight and price per pound.

Start with the weight of the roast, which is 8 pounds, and multiply it by the cost per pound, which is $2.79:

8 lbs * $2.79/lb = $22.32

This calculation gives you the total price before considering the edible portion.

Next, it is important to note that the edible portion of the roast is 65%. However, for determining the AP price, you do not need to adjust the total cost with the edible portion percentage. The AP price refers to the cost of the entire roast before any waste or inedible parts are taken into account.

Thus, the AP price of the roast beef is simply the total calculated price of $22.32, which matches the option labeled as C.