Answer
The question suggests that the second algorithm for the Flipping Pancakes
is not faster for any number of pancakes. To check whether this is true
and to find the least number of pancakes required for the second algorithm to
become more efficient we will do the following:
$2 \cdot n-3=\frac{5 \cdot n+5}{3}$
We find that $n$ is $14 .$ This means that at 14 pancakes both algorithms
have the same number of most flips needed. Once we have more than 14
pancakes, the second algorithm is more efficient.
Work Step by Step
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