## Problem 691

The Fibonacci sequence was first discovered during a study of rabbits. If newborn rabbits become adults in one month, each pair of adult rabbits produces one pair each month, and no rabbits die, then how many pairs of rabbits would be produced after fourteen months?

Solution:-

The next term in the Fibonacci sequence is found by adding the two numbers before it. Find the 15th term in the sequence.

610 pairs.

## Problem 684

Which of the following represents an example of the Fibonacci sequence in nature?

Solution:-

Examples of the Fibonacci sequence in nature tend to have a spiral pattern.

pine cone

## Problem 683

The Fibonacci sequence in nature is best represented by which of the following?

Solution:-

Examples of the Fibonacci sequence in nature tend to have a spiral pattern.

Asparagus

## Problem 596

Find the sum of the sequence you created in problem.Divide the sum by 11. What do you notice?

2, 3 ,5 8, 13, 21, 34, 55, 89, 144

Solution

The sum of the Fibonacci sequence in problem  = 374
Divide by 11 the sum = 374/11 = 34
We are notice the middle term of the number is remove.