Cell phones at an electronics store are priced $129.99, $49.99, $39.99, $79.99, and $99.99. What is the range in price of the cell phones?

To find the range in price of the cell phones, you subtract the smallest price from the largest price.

1. **Identify the largest price:** $129.99
2. **Identify the smallest price:** $39.99

Now, subtract the smallest price from the largest price:

\[
\text{Range} = 129.99 - 39.99 = 90.00
\]

So, the range in price of the cell phones is **$90.00**.

Would you like any further details or have any questions?

Here are 5 related questions to explore:
1. What is the average price of the cell phones?
2. What is the median price of the cell phones?
3. How would the range change if the most expensive phone was on sale for $119.99?
4. If you added another phone priced at $59.99, what would the new range be?
5. How do you calculate the standard deviation for these prices?

**Tip:** The range gives you an idea of the spread of the data, but it doesn't tell you how the prices are distributed within that range.

Learn how to calculate the range in price of cell phones priced at $129.99, $49.99, $39.99, $79.99, and $99.99. Understand the concept of range in arithmetic and apply it to find the difference between the highest and lowest prices.

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