High School

Dear beloved readers, welcome to our website! We hope your visit here brings you valuable insights and meaningful inspiration. Thank you for taking the time to stop by and explore the content we've prepared for you.
------------------------------------------------ Lou predicts tomorrow's temperature to be 72 degrees, but it only reaches 66 degrees. What was his percent error?

A. 6%
B. 72%
C. 66%
D. 0.09%

Answer :

Final answer:

The percent error of Lou's temperature prediction is 9.09%, calculated using the formula (| Estimated value - True value | / True value) x 100. Unfortunately, none of the multiple choice options matches this correct answer.

Explanation:

The question aims to find out the percent error of Lou's temperature prediction. Percent error is calculated using the formula:

(| Estimated value - True value | / True value) x 100

In our case:

Estimated value is 72 degrees (Lou's prediction), and the True value is 66 degrees (the actual temperature).

Performing the calculations, we obtain:

((|72-66|) / 66) x 100 = (6 / 66) x 100 = 0.0909 x 100 = 9.09%

Sadly, none of the multiple choices given (6%, 72%, 66%, 0.09%) match the correct answer of 9.09%.

Learn more about Percent Error Calculation here:

https://brainly.com/question/28684226

#SPJ11