There is 260 economy seats, and 100 businesses class —- Working out 13+5 = 18, 360/18 = 20, 20x13 =260 amd 5x20 = 100
Answer:
Step-by-step explanation:
1. C
2. A
3. B
4. A
5. D
6. C
7. A
8. C
9. B
10. D
ANSWER

EXPLANATION
The term of the sequence are;

The first term of the sequence is,

The common ratio is


The sequence is given by the formula

When we substitute the values into the formula we get,

The correct answer is A