Given the expected number formula as
[tex]E(x)=xP(x)[/tex]From the above formula
[tex]\begin{gathered} x=180 \\ P(x)=26.1\text{ \%=}\frac{26.1}{100}=0.261 \end{gathered}[/tex]Thus, the expected number is
[tex]E(x)=180\times0.261=46.98[/tex]Hence, the expected number of workers with some college or an associate degree is 46.98