An architect is printing a blueprint for a building they just finished designing. On the blueprint, the length and width of one of the rooms is
17
17​ inches by
13
13​ inches. When the room is built, it will be
22
22​ feet
8
8​​ inches​ by
17
17​ feet
4
4​ inches​.

What is the scale factor that dilates the blueprint to the size of the built room?


help, pls