Question

If I work 4weeks on and one week off how many weeks per year

Answer 1

We know that the year has 52 weeks

From 5 weeks, you work 4. So, we can use the rule of three

Number of weeks Weeks of work

5 4

52 x

`\begin{gathered} 5x=4\cdot52 \\ 5x=208 \\ x=(208)/(5) \\ x=41.6\text{ w}eeks \\ or\text{ 41 complete w}eeks\text{ } \end{gathered}`