The price of a notebook was $3.50 yesterday Today, the price rose to $3.75. How do you find the percentage increase?
7.1% subtract the final price by the original price to find the increase and then divide the increase by the original price.
Find the increase
Then divide the increase by the original amount
To change to a percent multiply by 100 and round off to significant numbers
.0714285 = 7. 14285% or 7.1% or just 7%
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To find the percentage increase, you would use the formula:
Percentage Increase = [(New Price - Old Price) / Old Price] * 100
Substituting the given values:
Percentage Increase = [(3.50) / $3.50] * 100
Percentage Increase = [(3.50] * 100
Percentage Increase ≈ 7.14%
So, the price increased by approximately 7.14%.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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