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The selling price of mobiles of 5 companies in different years are presented below: SELLING PRICES OF…

The decrease for model E over the period is 4500 − 2000 = 2500. Relative to its initial price, the percentage decrease is 2500/4500 × 100 = 55 5/9%.

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The selling price of mobiles of 5 companies in different years are presented below:
SELLING PRICES OF MOBILES
20192020202120222023
A40003500300025002200
B180001500012000100008500
C95008000750060005000
D110009500800075006000
E45004000350030002000

The highest percentage of decrease by the company model E over the period is

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Answer and explanation

Correct answer A

The decrease for model E over the period is 4500 − 2000 = 2500. Relative to its initial price, the percentage decrease is 2500/4500 × 100 = 55 5/9%.

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