There were 400 seats in a concert hall. 360 seats were occupied . What percentage of the seats were not occupied ?

5 answers

[(400 - 360) / 400] * 100%
10%
400 - 360= 40 | 400
40/100 × 400 × .40
------------- = 160.00 or 160% (my opinion, sorry if wrong)
000
1600
400 - 360 = 40
( not occupied )
40/400 *100
10%
75 %