calebnlocke

26.10.2019 • 

Mathematics

The basement of a large department store features discounted merchandise. their policy is to reduce the previous month's price of the item by 5 % each month for 4 months, and then give the unsold items to charity.

let upper s subscript 4 be the sale price for the fourth month and upper p the original price. express upper s subscript 4 as a function of upper p baseline number .

Ответ:

noah12345678

08.01.2022

Mathematics

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Thank you for posting your question here at . I hope the answer will help you. Feel free to ask more questions.
 P(t) = Po(1 - r)^t 

P(t) = price after t months --> S 
Po = initial price -- P 
r = rate as a decimal 

S = P(.9)^4 
-> = 100(.9)^4 
-> = 65.61 

(100 - 65.61)/100 
34.39/100 
34%

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Ответ:

hehena

24.03.2021

Mathematics

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Degree headed for plateau towards

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