to solve this question, we need to familiarize ourselves with basic mertic conversions
1 foot = 30.48 centimeter
now this is an arbitary constant which we'll use to solve this problem
[tex]\begin{gathered} 1\text{ ft = 30.48cm} \\ x\text{ ft = 2678cm} \\ \text{cross multiply and solve for x} \\ x\times30.48=2678\times1 \\ \text{divide both sides} \\ x=\frac{2678\times1}{30.48} \\ x=87.86ft \end{gathered}[/tex]2678cm = 87.86ft
1 ft = 30.48cm
x ft = 2678cm
cross multiply and solve for x