Explanation Assume the price of Blu-ray player to be s = $ 5000 Price is increased by 10 % Original Price Price after increasing 100 110 5000 x Cross multiplying x × 100 = 5000 × 110 x = 5000 × 110 100 = 5500 So, the new price is x = $ 5500 Now, the price is reduced by 10 % , this price reduction is on the new price $ 5500 .

6th Edition

ISBN: 9780134506470

Author: Pirnot

Publisher: PEARSON

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Chapter 1.1, Problem 37E

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If the price of Blu-ray player is increased by 10 %, and then later reduced by 10 %, the price will be the same as the original price is right or wrong.

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Chapter 1.1, Problem 36E

Chapter 1.1, Problem 38E

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Chapter 1 Solutions

Mathematics All Around (6th Edition)

Ch. 1.1 - In Exercise 1-4, draw a picture to illustrate each...Ch. 1.1 - In Exercises 1-4, draw a picture to illustrate...Ch. 1.1 - In Exercise 1-4, draw a picture to illustrate each...Ch. 1.1 - In Exercises 1-4, draw a picture to illustrate...Ch. 1.1 - Prob. 5E Ch. 1.1 - Prob. 6E Ch. 1.1 - Prob. 7E Ch. 1.1 - Prob. 8E Ch. 1.1 - Prob. 9E Ch. 1.1 - Prob. 10E

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To Verify: If the price of Blu-ray player is increased by 10 % , and then later reduced by 10 % , the price will be the same as the original price is right or wrong.

To Verify: If the price of Blu-ray player is increased by 10 %, and then later reduced by 10 %, the price will be the same as the original price is right or wrong.

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Chapter 1 Solutions

To Verify:

If the price of Blu-ray player is increased by 10 %, and then later reduced by 10 %, the price will be the same as the original price is right or wrong.