Question

You are tiling a kitchen floor that is 10ft wide by 4yd long. How many square yards of tile do you need?

Answer 1

10ft * (4yd * 3ft/yd) = 10ft * 12ft = 120ft^2 * (1yd/3ft)^2 = 120/9 = 40/3 yd^2
or
10/3 yd * 4 yd = 40/3 yd^2