An item costs $390 before tax, and the sales tax is $35.10. Find the sales tax rate. Write your answer as a percentage.
1 answer:
Answer:
Use this pencentage change formula:
New - Old
---------------- x 100
Old
Step-by-step explanation:
390 + 35.10 = 425.1 (New value)
So apply this to the formula:
425.1 - 390
--------------- x 100
390
<em>Which is = 9%</em>
<em>Hope</em><em> </em><em>it</em><em> </em><em>helps</em><em>.</em><em> </em><em>Cheers</em><em>!</em><em> </em><em>:</em><em>)</em>
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Step-by-step explanation:
Answer:
It doesn't exist,bro.
Step-by-step explanation:
They will tip $8.10.
How to Do it/ Work:
18 * 0.45 = 8.1
N+2^2=105
105-4=101
n=101
hope it helps please mark me as brainliest
It must be 6 since the length sides r doubled and it's similar
