Answer :
Answer:
10 lb 9 oz
Step-by-step explanation:
Start by adding all the weights by separating the units(lb with lb and oz with oz). Use the conversion 1 lb = 16 oz to evaluate the final weight. This ensures that we have the proper amount of pounds, without the ounces exceeding 16.
Solving:
[tex]\text{Add all terms:}\\\\\begin{document}\[2 \, \text{lb} \, 9 \, \text{oz} + 3 \, \text{lb} \, 12 \, \text{oz} + 4 \, \text{lb} \, 4 \, \text{oz}\]\[2 + 3 + 4 = 9 \, \text{lb}\]\[9 \, \text{oz} + 12 \, \text{oz} + 4 \, \text{oz} = 25 \, \text{oz}\]\[25 \, \text{oz} \div 16 = 1 \, \text{lb} \, 9 \, \text{oz}\]\[9 \, \text{lb} + 1 \, \text{lb} = 10 \, \text{lb}\]\[\boxed{10 \, \text{lb} \, 9 \, \text{oz}}\][/tex]
Since the amount of ounces were greater than 16 when we combined the weights of all the fish, we needed to convert it to pounds.
