Answer :
Mrs. Adams will need 40 eggs
Explanation
to solve this you can use a rule of three
Step 1
Let
x, the total eggs needed for 5 batches
if
[tex]1\text{ batch }\Rightarrow8\text{ eggs}[/tex]then,
[tex]5\text{ batches}\Rightarrow\text{ x eggs}[/tex]Step 2
establish the relation
[tex]\frac{1}{8}=\frac{5}{x}[/tex]Step 3
solve for x
[tex]\begin{gathered} \frac{1}{8}=\frac{5}{x} \\ 1\cdot x=5\cdot8 \\ x=40 \end{gathered}[/tex]so, Mrs. Adams will need 40 eggs