Question

Find the percent of increase from 33 songs to 63 songs. Round to the nearest tenth of a percent if necessary.

Answer 1

Answer:

$90.9$%

Step-by-step explanation:

First, note that $63/33=21/11= 1~10/11$.

Recall that $1/11=0.090909090909...$. This means that $10/11=1-1/11=1-0.0909090909...=0.909090909090...$

This means that the percentage increase was $90.9$%