Question

A scale of a room in a blueprint is 3 in.:5 ft. A wall in the same blueprint is 18 in.

Answer 1

A scale of a room in a blueprint is 3 in.:5 ft. A wall in the same blueprint is 18 in.  How long is the actual wall?  30 feet

A window in the room has an actual width of 2.5 feet. Find the width of the window in the blueprint. 1$\frac{1}{2}$