legobuster0412 legobuster0412

31-01-2021
Mathematics

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The price of a notebook has risen to $3.70 today. Yesterday's price was $3.20 . Find the percentage increase. Round your answer to the nearest tenth of a percent.

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bloopersmiles bloopersmiles

31-01-2021

Answer:

16%

Step-by-step explanation:

Equation: [tex]\frac{new value-old value}{old value}[/tex] * 100

[tex]\frac{3.70-3.20}{3.20}[/tex]* 100= [tex]\frac{0.50}{3.20}[/tex]* 100

0.15625 (round to .16)

16%

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