Question

Elyset planned to make treats for every student in her class. She thought there were 32 students, but there were actually 30. What was her percent error?

Answer 1

6.67%

Step-by-step explanation

We want to find Elyset's percent error.

To find percent error, we have:

`\frac{Exact\text{ value}}\cdot\text{ 100}`

Therefore, we have that:

`\begin{gathered} \frac{30}\cdot100 \\ (2)/(30)\cdot100 \\ 6.67\text{ \%} \end{gathered}`

The percent error is 6.67%