Question

A student estimated that it would take 3 hours to write a book report, but it actually took her 5 hours. What is the percent error for her estimate? PLZ HURRY! ANSWER ASAP PLZ!

Answer 1

Step-by-step explanation:

The initial estimate time to write a book = 3 hours

The final estimate to write a book = 5 hours

⇒ The Error in the estimation = Final estimate - Initial Estimate

= 5 hours - 3 hours = 2 hours

Now,

=

Or, the Percentage in Error = 66.66%

HOPE IT IS USEFULL!!!