Question

Qual a taxa percentual de aumento de 43 para 336

Answer 1

Resposta:  681,39%

Explicação passo-a-passo:

I=336-43*100/43

i=293*100/43

i=29300/43

i=681,39

Answer 2

✅Após resolver os cálculos, concluímos que a taxa percentual de aumento foi:

              $\Large\displaystyle\text{ \begin{gathered}\boxed{\boxed{\:\:\:\bf T_{\%A} = 681,39\,\%\:\:\:}}\end{gathered} }$

Sejam os dados:

     $\Large\begin{cases} P_{A} = Prec_{\!\!,}o\:antigo = R\ \:43,00\\N_{P} = Novo\:prec_{\!\!,}o = R\ \:336,00\\T_{A\%} = Taxa\:de\:aumento\end{cases}$

Para calcular a taxa de aumento devemos utilizar a seguinte fórmula:

$\Large\displaystyle\begin{gathered} \bf I\end{gathered}$             $\Large\displaystyle\text{ \begin{gathered} T_{A\%} = \bigg(\frac{N_{P}}{P_{A}}\frac{}{} - 1\bigg)\cdot100\end{gathered} }$

Substituindo os dados na equação "I", temos:

              $\Large\displaystyle\begin{gathered} T_{A\%} = \bigg(\frac{336}{43}-1\bigg)\cdot100\end{gathered}$

                        $\Large\displaystyle\begin{gathered} = (7,8139- 1)\cdot100\end{gathered}$

                        $\Large\displaystyle\begin{gathered} = 6,8139\cdot100\end{gathered}$

                        $\Large\displaystyle\begin{gathered} = 681,39\,\%\end{gathered}$

✅ Portanto, a taxa percentual de aumento foi:

              $\Large\displaystyle\begin{gathered} T_{\%A} = 681,39\,\%\end{gathered}$

$\LARGE\displaystyle\text{ \begin{gathered} \underline{\boxed{\boldsymbol{\:\:\:Bons \:estudos!!\:\:\:Boa\: sorte!!\:\:\:}}}\end{gathered} }$

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