Question

each week tashina goes to the grocery store.tashina estimates that she will spend $120 when she goes to the grocery this week.she actually spends $94. find the percent error.

Answer 1

$\begin{gathered} \text{Tanisha estimated}\Rightarrow\text{ \ 120} \\ \text{She spent}\Rightarrow\text{ \ 94} \\ \text{percentage error}\Rightarrow\frac{120-94}{120} \\ \text{percentage error=21.67\%} \end{gathered}$