Question

How music concert, 70% tickets are sold. Only 210 tickets are available.

How many tickets were sold over all?



What is the total seating capacity of the concert?

Can you please tell me how you did it step by step? Thanks!

Answer 1

It is known that 70% of 210 (total tickets available) tickets were sold out.

How many tickets were sold overall?

100% - 210
1% - 2.1
70% - 2.1 × 70 = 147 tickets

If 210 tickets are available, then the concert would have 210 seats. So, the seating capacity is 210 as maximum tickets that can be sold is 210.