Answer: 2.723 gallons
Step-by-step explanation:
For this question, we have to find an appropriate conversion factor to help determine how many gallons of paint will be needed to paint the wall.
[tex]$Since a gallon of paint covers 110 square feet \\So, $\frac{1 \text { gallon }}{110 \text { sq.feet }}$ will be the conversion factor\\$\begin{aligned}\therefore & \frac{1}{100} \times 300 \text { gallons } \\&\approx2.723 \text { gallons }\end{aligned}$[/tex]
