IBOUGHT ACOMPUTER FOR $1685.39, INCLUDING 6% SALES TAX. WHAT WAS THE ORIGINAL PRICE OF THE COMPUTER BEFORE THE 6% SALES TAX WAS ADDED?

To find the original price of the computer before the 6% sales tax was added, we can use the following formula:

\[
\text{Original Price} = \frac{\text{Total Price}}{1 + \text{Sales Tax Rate}}
\]

Given:
- Total price = $1685.39
- Sales tax rate = 6% = 0.06

Now, let's plug in the values:

\[
\text{Original Price} = \frac{1685.39}{1 + 0.06} = \frac{1685.39}{1.06}
\]

\[
\text{Original Price} = \frac{1685.39}{1.06} \approx 1589.05
\]

So, the original price of the computer before the 6% sales tax was added is approximately **$1589.05**.

Would you like further details or clarifications on the process?

Here are 5 related questions for further exploration:
1. How would the original price change if the sales tax rate were 8% instead of 6%?
2. If the original price was known, how could you calculate the sales tax amount separately?
3. What would the total cost be if the sales tax was applied to a $2000 computer?
4. How do you compute the sales tax if the total price and original price are given?
5. What is the percentage increase from the original price to the total price?

**Tip**: When calculating with percentages, always remember that "100%" represents the full original amount, and any additional percentage (like tax) is added on top.

Find out how to calculate the original price of a computer bought for $1685.39, including 6% sales tax. This step-by-step solution explains how to use percentages and basic algebra to solve for the original price before tax was added. Suitable for students in Grades 7-9.

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