Question

Different varieties of field daisies have numbers of petals that follow a fibonacci sequence.Three varieties have 13,21, and 347 petals.

How many petals do the next two varieties of field daisy have?

a. 42, 55
b. 47,60
c. 42,50
d. 55,89

Answer 1

Answer: D

55,89

I just did it and I got it right

Explanation:

Answer 2

The answer is letter d. The Fibonacci Sequence states to add the 2 previous number to get the next number starting with 1. So, 1 + 0=1, 1+1=2, 1+2=3, 2+3=5,3+5=8, 5+8=13, etc....

I added 13+21 to get 34. Then add 21+34 to get 55. Then add 34+55 to get 89.