# percentagesss?

(a) The annual inflation rate is 2.5 % per year. If a movie ticket costs $10.90, find a formula for p, the price of the ticket t years from today, assuming that movie tickets keep up with inflation.

P=

(b) According to the formula from (a), how much will movie tickets cost in 13 years?

Round your answer to two decimal places.

In 13 years, a movie ticket will cost $ ____?

### 1 Answer

Relevance

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