David W. answered • 12/05/14

I'll help you understand math!

Carina, the way to find the percentage is to put the difference over the original price.

The difference is $6.30.

6.30/8.40 = 3/4 = 75% decrease.

Hope this helps!

Carina R.

asked • 12/05/14a small mug is regularly priced at $8.40, but during a sale its price is $2.10. what is the percentage increase or decrease?

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David W. answered • 12/05/14

I'll help you understand math!

Carina, the way to find the percentage is to put the difference over the original price.

The difference is $6.30.

6.30/8.40 = 3/4 = 75% decrease.

Hope this helps!

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