The community theater in Richmond has been seeing a 10% drop in attendance every year. This year they sold 18,000 tickets.

Question is incomplete.

Assuming it means to ask, what the number of tickets they sold the previous year and the next year, the answer is:

Tickets sold last year:

x * (1 - 10%) = 18,000

x * 90% = 18,000

x = 18,000 / 90%

= 20,000 tickets last year

Next year:

= 18,000 * ( 1 - 10%)

= 18,000 * 90%

= 16,200 tickets next year.

what’s the question?

3

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