2 pints ----> 1000 square feet
x pints ----> 80000 square feet
[tex]\begin{gathered} x\times1000=2\times80000 \\ 1000x=160000 \\ \frac{1000x}{1000}=\frac{160000}{1000} \\ x=160 \end{gathered}[/tex]answer:
160 pints is need to treat 80000 square feet
