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marissa [1.9K]
3 years ago
15

The total cost of a color printer is $186.16 including tax. If the tax rate is 7%, what is the original cost of the color printe

r before adding the tax? The original cost of the color printer before adding the tax was
Mathematics
1 answer:
Galina-37 [17]3 years ago
6 0

Answer:

<u>The original cost of the printer before adding the tax was $ 173.98</u>

Step-by-step explanation:

Total cost of the color printer, including tax = $ 186.16

Tax rate = 7%

Original cost of the printer, before tax = x

For answering the question, let's use the Rule of Three Simple, this way:

Percentage        Value

107%                  186.16

100%                     x

x * 107 = 186.16 * 100

107x = 18,616

x = 18,616/107

x = 173.98

<u>The original cost of the printer before adding the tax was $ 173.98</u>

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