Question 202876
On the blueprint of a house, 28 millimeters represents 5 meters. The length of the living room is 49 millimeters on the blueprint. What is the actual length of the living room? 
------------
Use a proportion:
x/49mm = 5m/28mm
x = 49(5/28)
x = 8.75 meters

=========================
Cheers,
Stan H.