Question

quanto é 12,75 - 10,725( necessito da conta por favor)​

Answer 1

Resposta:

$\begin{matrix}\space\space&1&2&.&7&5&0\\ -&1&0&.&7&2&5\end{matrix}\\\\\begin{matrix}\space\space&1&2&.&7&5&\textbf{0}\\ -&1&0&.&7&2&\textbf{5}\end{matrix}\\\\\\\begin{matrix}\space\space&\space\space&\space\space&\space\space&\space\space&\textbf{4}&10\\ \space\space&1&2&.&7&\textbf{\linethrough{5}}&0\\ -&1&0&.&7&\textbf{2}&5\end{matrix}$

$\frac{\begin{matrix}\space\space&\space\space&\textbf{\space\space}&\space\space&\space\space&4&10\\ \space\space&1&\textbf{2}&.&7&\linethrough{5}&\linethrough{0}\\ -&1&\textbf{0}&.&7&2&5\end{matrix}}{\begin{matrix}\space\space&\space\space&\textbf{2}&.&0&2&5\end{matrix}}$

Explicação passo-a-passo: