Answer :
Given:-
A ratio of men to women working for a company is 4 to 5.If there are 64 men working.
To find the total number of employees.
So now we calculate the number of woman working by,
[tex]\begin{gathered} \frac{4}{5}=\frac{64}{x} \\ x=\frac{64\times5}{4} \\ x=16\times5 \\ x=80 \end{gathered}[/tex]so the number of woman working is 80.
So the total number of employees are,
[tex]64+80=144[/tex]So the required solution is 144.