24% An Airbus A380 has 1 first-class section, 1 business-class section
and 4 economy-class sections.
The first-class section has 14 seats.
5
are being used.
Are more than half the seats
on the plane being used?
You must show your working.
The business-class section has 64 seats.
5
are being used.
16
Each economy-class section has 108 seats.
5
in each section are being used.
9
Note: Following your working, your final line
must clearly say YES or NO.