Question

Add the following weights:
13 lb 7 oz
+ 10 lb 2 oz
lb
OZ​

Answer 1

23 pounds and 9 ounces (23lb 9 oz)

Explanation:

You can add the pounds together and the ounces together separetly. As long as the ounces are less than 16 (since 16 ounces=1 pound), you wont hvae to convert those ounces into pounds. So you can simply add the numbers up to get 23 pounds and 9 ounces