120 pounds
Explanation
we have the function
[tex]\begin{gathered} w=20n \\ \text{where w is the weigth } \\ \text{and n is the number of hives} \end{gathered}[/tex]then
Step 1
Let
[tex]n=6[/tex]now, replace in the equation and evaluate to find the w value
[tex]\begin{gathered} w=20n \\ \text{when n=6} \\ w=20\cdot6 \\ w=120 \end{gathered}[/tex]so, the total pounds is 120
120 pounds
I hope this helps you