Translate the sentence into a mathematical equation.
The total revenue derived from selling x televisions is ​$120 per television times the number of televisions sold.
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Part 1
Let Upper R represent the revenue and x the number of televisions sold.

The sentence describes the total revenue derived from selling $ x $ televisions. The price per television is $120, so the total revenue $ R $ is calculated as follows:

\[
R = 120 \cdot x
\]

Where:
- $ R $ represents the total revenue.
- $ x $ represents the number of televisions sold.

Do you want further details or have any questions? 

Here are five related questions to expand this topic:
1. What happens to the revenue if you increase the price per television to $150?
2. How would you model total cost if each television had a production cost of $80?
3. Can you find the number of televisions sold if the total revenue is $6,000?
4. What is the revenue function if the price per television changes with quantity sold?
5. How would revenue change if the price per television were given as $ 120 - 0.5x $?

**Tip:** When formulating equations from word problems, always identify the variable and the operations clearly.

Translate the sentence into a mathematical equation. The total revenue derived from selling x televisions is ​$120 per television times the number of televisions sold. Let R represent the revenue and x the number of televisions sold.

Learn how to calculate total revenue using the linear equation R = 120x, where x represents the number of televisions sold, and each television is priced at $120. This problem introduces fundamental algebraic concepts related to linear equations, ideal for Grades 6-8.

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