Answer:
911
Step-by-step explanation:
918 seats
s - seats
r - rows
r = s - 7
r = 918 - 7
r = 911 rows
Work out 10% - 360/10 = 36
and then divide it by 2 to find 5% (half of 10%!) - 36/2 = 18
Hope this helps :)
Yes because you can multiply 3/4 by 9/9 and you’ll get 27/36 :)