Caleb bought groceries and paid 
\[\$1.60\] in sales tax. The sales tax rate is 
\[2.5\%\].
What was the price of Caleb's groceries, before tax?
\[\$\] 


To find the price of Caleb's groceries before tax, let the price before tax be denoted by $ P $.

Since the sales tax rate is $ 2.5\% $, the tax paid is $ 2.5\% $ of the price before tax. We know that the tax amount is \$1.60, so we can set up the following equation:

\[
\text{Tax} = P \times 0.025 = 1.60
\]

To solve for $ P $, divide both sides by $ 0.025 $:

\[
P = \frac{1.60}{0.025}
\]

Now, let's calculate the value:

\[
P = 64
\]

Thus, the price of Caleb's groceries before tax was $ \boxed{\$64.00} $.

Would you like more details on this process or have any other questions?

Here are some related questions:
1. How is sales tax calculated in percentage terms?
2. What is the final amount Caleb paid after including tax?
3. How does changing the sales tax rate affect the final price?
4. How would the calculation change if Caleb had a discount on his groceries?
5. What would the sales tax be if the price of groceries were doubled?

**Tip:** Always double-check the sales tax percentage and amount to ensure you apply the correct rate in calculations!

Caleb bought groceries and paid $1.60 in sales tax. The sales tax rate is 2.5%. What was the price of Caleb's groceries, before tax?

Learn how to calculate the pre-tax price of groceries when the sales tax is $1.60, and the tax rate is 2.5%. This step-by-step guide explains how to use percentages and basic algebra to find the original price, ideal for students in Grades 6-8.

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