Question

You answered 6 out of 9 questions on your test. what is your score?

Answer 1

Let's use cross-multiplication:

9--------->100%

6--------->x%

`\begin{gathered} (9)/(6)=(100)/(x) \\ \text{solve for x:} \\ x=(6*100)/(9) \\ x=66.67 \end{gathered}`

Your score is 66.67%