Question

A bottle filling machine can fill 238 bottles in 2hrs. In 7hrs, it can fill

___ bottles.

Answer 1

$$\begin{array}{ccc}Numberofbottles& 238& y\\ Time\left(Inhours\right)& 2& 7\end{array}$$
$\frac{2}{238}=\frac{7}{y}\Rightarrow y=\frac{7\times 238}{2}=833bottles$