An Airbus A380 has 1 first-class section, 1 business-class section
and 4 economy-class sections.
The first-class section has 14 seats.
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.

are being used.
Each economy-class section has 108 seats.
. in each section are being used.

Note: Following your working, your final line

must clearly say YES or NO.

theres no picture: /

step-by-step explanation:

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m

486in is correct

step-by-step explanation: