Question

A notebook cost $4.50 plus sales tax.After sales tax,the notebook is $4.86. What is the sales tax rate?

Answer 1

Answer:

8%

Step-by-step explanation:

the rate:

$\frac{4.86-4.50}{4.50}$

$\frac{0.36}{4.50} =0.08$

$(0.08)(100)=8$ %

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