161k views
1 vote
A notebook cost $4.50 plus sales tax.After sales tax,the notebook is $4.86. What is the sales tax rate?

1 Answer

3 votes

Answer:

8%

Explanation:

the rate:


(4.86-4.50)/(4.50)


(0.36)/(4.50) =0.08


(0.08)(100)=8 %

I hope this help you

User Jibeee
by
3.9k points