Analysis shows that a metal oxide has the empirical formula $M_{0.96}O_{1.00}$.Calculate the percentage of $M^{2+}$ and $M^{3+}$ ions in the crystal?

Question

$\begin{array}{1 1}81.67\%,7.33\%\\91.67\%,8.33\%\\71.67\%,6.33\%\\61.67\%,5.33\%\end{array}$