Let's complete the table for 1976 elections as well as subsequently then for 2021 elections. It can also be done vice-versa.
1976 elections:
Democrat voting will be:
= [tex](\frac{12}{27}\times 100+ \frac{12}{24}\times 100)[/tex]
= [tex]44.45+50[/tex]
= [tex]94.45[/tex] (%)
Republic voting will be:
= [tex](\frac{15}{27}\times 100 + \frac{12}{24}\times 100 )[/tex]
= [tex]55.55+50[/tex]
= [tex]105.55[/tex] (%)
Total will be:
= [tex]\frac{27+24}{51}\times 100[/tex]
= [tex]100[/tex] (%)
2012 elections:
Democrat voting will be:
= [tex](\frac{12}{24}\times 100 +\frac{12}{24}\times 100 )[/tex]
= [tex]50+50[/tex]
= [tex]100[/tex] (%)
Republic voting will be:
= [tex](\frac{15}{27}\times 100+\frac{12}{27}\times 100 )[/tex]
= [tex]55.55+44.45[/tex]
= [tex]100[/tex] (%)
Total will be:
= [tex]\frac{27+24}{51}\times 100[/tex]
= [tex]100[/tex] (%)
Thus the solution above is right.
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