Respuesta :
40 percent 3/5 equals 60, 5/5 equals 100, 100-60 equals 40 percent
The percent error for her estimate is 40%.
Given that: A student estimated that it would take 3 hours to write a book report, but it actually took her 5 hours.
So the error is = (5 - 3) = 2 hours.
So the percent error for her estimate is = [tex]\frac{2}{5}\cdot100=40[/tex].
So the percent error for her estimate is 40%.
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