QuestionJuan said it would take 37 minutes to clean the house. The actual time it takes will be 45 minutes. What was Juan's percent error?

Studdy Solution
Perform the calculation:
$\text{Percent Error} = \left( \frac{8}{45} \right) \times 100 \approx 17.78\%$
The percent error in Juan's estimate is approximately:
$\boxed{17.78\%}$