Answer:
2" by 3.467"
Step-by-step explanation:
You can write the proportion ...
(print length)/(print unit) = (floor length)/(floor unit)
print length = (print unit)×(floor length)/(floor unit)
For floor length = 15', ...
print length = (1")(15')/(7.5') = 2"
For floor length 26', ...
print length = (1")(26')/(7.5') = (52/15)" = 3 7/15" ≈ 3.467"
The office will be approximately 2" by 3.467" on the drawing.