Mathematics: If a ticket was $4.00 in 1999 and now is $20.00 in 2009,what is the percent of change

If a ticket was $4.00 in 1999 and now is $20.00 - id400199920003903800, araminaara691

mikayla843

10.01.2022

The percent change in price is 400%

Explanation:

Given, the ticket was $4.00 in 1999

And $ 20.00 in 2009

Let, price for 1999 be P1 = $4

Price for 2009 be P2 = $20

Percent change in price is calculated by the formula,

$\frac{p 2-p 1}{p 1} * 100 \%$

Substituting the values in the formula,

$\% \text { change }=\frac{20-4}{4} * 100$

% change = 16/4 * 100 = 400%

Therefore, the percent change in price is 400%

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Aliciaonfleek

18.01.2022

5 shirts

Step-by-step explanation:

im not to sure

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