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.

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

How many solutions does the nonlinear system of equations graphed below have?

I’m still confused on how to work the percentages