In Store A the price of mayonnaise went down from $9.99 to $4.76. In Store B, it went from $7.30 to $4.71. In Store C it went from $8.81 to $7.63. What was the average decrease?

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asked Dec 2, 2020 165k views

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In Store A the price of mayonnaise went

down from $9.99 to $4.76. In Store B, it
went from $7.30 to $4.71. In Store C it
went from $8.81 to $7.63.

What was the average decrease?

Mathematics
high-school

Noobed asked

by Noobed

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1 Answer

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It’s 3 because you take the sum of all decreases (which is $9) and divide them by 3

Alandarev answered Dec 7, 2020

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