Question

1. At the beginning of the year, Wayne could
type 30 words per minute. By the end of
the year, Wayne was typing 48 words per
minute. Was this an increase or decrease?
What is the percent change?

Answer 1

This was a 60% increase.

Answer 2

Increase word per minute and percentage changed are 18 word per minute and 60%

Given that;

Beginning typing speed = 30 word per minute

Ending typing speed = 48 word per minute

Find:

1. Increase word per minute
2. Percentage change

Computation:

Increase word per minute = Ending typing speed - Beginning typing speed

Increase word per minute = 48 - 30

Increase word per minute = 18 word per minutes

Percentage change = [18 / 30]100

Percentage change = [0.6]100

Percentage change = 60%

Learn more:

https://brainly.com/question/16464224?referrer=searchResults