**Answer:**

<u>**76.19%**</u>** is the percentage of occupancy on last Friday.**

**Step-by-step explanation:**

<u><em>The question is incomplete, so the complete question is below:</em></u>

Now, to get the percentage of occupancy of the theatre last Friday.

**Let ** **be** **all the seats in the stalls. **

Total number of seats in the circle occupied by audience last friday = 528.

<em>According to question, 2 : 5 is the ratio in the number of seats in the circle compared to the number of seats in the stalls.</em>

<em>So, 2 is equivalent to 5.</em>

<em>And, 528 is equivalent to </em><em>.</em>

**Now, to get the number of stalls by using cross multiplication method:**

<em>By cross multiplying we get:</em>

<em /><em />

<em>Dividing both sides by 2 we get:</em>

**Total number of seats in the stalls = 1320.**

**Now, to get the people occupied seats in the stalls on last friday:**

**Thus, people occupied 880 seats in the stalls on last friday.**

**So, the total number of seats in the circle and stalls:**

**And, the total number of seats people occupied last friday:**

**Now, to get the percentage of occupancy of the theatre last Friday:**

Therefore,** 76.19%** **the percentage of occupancy on last Friday.**