Final answer:
The net weight of the contents is 9 lb. 6 oz.
Step-by-step explanation:
To find the net weight of the contents, you need to subtract the weight of the packaging from the gross weight of the package and its contents.
The packaging weighs 1 pound 15 ounces, which can be written as 1 lb. 15 oz.
Subtracting 1 lb. 15 oz from the gross weight of 11 pounds 5 ounces gives us a net weight of 9 pounds 6 ounces, which can be written as 9 lb. 6 oz.
Learn more about subtraction