Question

What is 12 lbs 5oz -7lbs 10oz

Answer 1

You can first convert everything to ounces and then subtract, when you get your answer convert it back to lbs.
*16 oz = 1 lb

12 lbs 5 oz = 197 oz
7lbs 10 oz = 94 oz

197 - 94 = 103

103/16
= 4 lbs and 7 oz

hope this helps :)

Answer 2

4 pounds and 7 ounces