On the second floor we have 6 apartments, and we have 2 more apartments with 3 bedrooms, so 8/16 apartments are either on the second floor or have 3 bedrooms. 8/16 is the same as 1/2, or 50%
.123
.456
.002
.1
.2
any of these will work :) hope this helps!
Radians = degrees * pi/180 therefore
120 degrees * pi /180 = 2/3 pi
