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The problem states:

"Emily is thinking of a number, which she calls \( n \). She finds \( \frac{1}{4} \) of the number and then subtracts 3."

To express this mathematically:

1. Start by representing Emily's number as \( n \).
2. To find \( \frac{1}{4} \) of \( n \), multiply \( n \) by \( \frac{1}{4} \), which gives \( \frac{1}{4}n \).
3. Then subtract 3 from this expression, resulting in:

\[
\frac{1}{4}n - 3
\]

This is the correct expression that represents Emily's number after following the given steps.

Would you like more details or have any questions? 

Here are 5 related questions to expand on this concept:
1. How would the expression change if she found \( \frac{1}{2} \) of the number instead?
2. What would the expression look like if she subtracted 5 instead of 3?
3. If \( n = 8 \), what is the value of the expression \( \frac{1}{4}n - 3 \)?
4. Can you rewrite the expression using decimal values instead of fractions?
5. How would the expression change if Emily added 3 instead of subtracting 3?

**Tip:** When working with fractions, remember that multiplying a number by a fraction is the same as finding a part of the number.

Emily is thinking of a number, which she calls n. She finds 1/4 of the number and then subtracts 3. Write an expression to represent Emily’s number.

Learn how to write an algebraic expression for finding 1/4 of a number and subtracting 3. This basic algebra concept is essential for students in Grades 6-8 and involves understanding fractions and subtraction.

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