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dangina [55]
3 years ago
7

How do you solve this? 4x(a-4)

Mathematics
2 answers:
Aneli [31]3 years ago
8 0

Answer:5

Step-by-step explanation:

masya89 [10]3 years ago
7 0

Answer:

Step-by-step explanation:

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The sales tax for an item was $19.20 and it costs $480 before tax. Find the sales tax rate. Write your answer as a percentage
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Answer:

sales tax rate = 4%

Step-by-step explanation:

In this problem formula to express one term in percentage is used

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______________________________________________

Cost of item = $480

sales tax = $19.20

we have to find sales tax rate.

sales tax rate is percentage of cost price which will levied as tax .

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using the percentage cost as given above

sales tax as percentage = sales tax/ cost of item *100

sales tax as percentage = 19.20/480 *100 = 4%

Thus, sales tax rate is 4%.

It means that if cost price of item is $100 then $4 will be the sales tax for the item.

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