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insens350 [35]
3 years ago
13

The regular price of an aquarium is $70 and the sale price is $60. what is the percent of discount? (percent of change!!)

Mathematics
1 answer:
Naddik [55]3 years ago
3 0
Let's take the difference between the old and new (70 - 60) to get 10 and then divide this by the old (70) amount...10/70 = .142857 convert to a percent by moving the decimal 2 spaces to the right...  14.29 %
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Answer:

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Step-by-step explanation:

Given that:

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Let recall;

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For example;

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= 0.01

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The solutions when  0≤x≤360º are:  36.87º and 306.87º.


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