Question

Shirley estimated the length of a board to be 18 inches. The actual length is 23 inches. To the nearest tenth of a percent, what is the percent error of Shirley's estimate? Enter your answer as a decimal in the box.

Answer 1

The percent error of Shirley's estimate is 21.74%

Calculating pecent error

Given the following parameters

• Actual length = 23 inches
• Estimated length = 18in

% error = actual-estimated/actual * 100

% error = 23-18/23 * 100

% error  = 500/23

% error = 21.74%

Hence the percent error of Shirley's estimate is 21.74%

Learn more on percent error here: https://brainly.com/question/5493941

Answer 2

Answer:

The Correct Answer Is : 21.7

Step-by-step explanation:

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