Silicon dioxide, made up of elements silicon and oxygen, contains 46.7% by mass of silicon. With what mass of oxygen will 10 g of silicon combine?

Question

$\begin{array}{1 1} (a)\; 2.3 g \\ (b)\; 3.6 g \\ (c)\; 5.33 g \\ (d) \;6.78 g \end{array} $