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The problem requires you to simplify the expression \(\frac{4}{5} - 0.75\) and rewrite the answer as a mixed number or integer if applicable.

### Step 1: Convert the decimal to a fraction
\(0.75\) can be converted to a fraction as follows:
\[
0.75 = \frac{75}{100} = \frac{3}{4}
\]

### Step 2: Perform the subtraction
Now, subtract \(\frac{3}{4}\) from \(\frac{4}{5}\). To do this, you need a common denominator:

The least common denominator (LCD) for 5 and 4 is 20.

Convert each fraction to have this denominator:
\[
\frac{4}{5} = \frac{4 \times 4}{5 \times 4} = \frac{16}{20}
\]
\[
\frac{3}{4} = \frac{3 \times 5}{4 \times 5} = \frac{15}{20}
\]

Now, subtract the fractions:
\[
\frac{16}{20} - \frac{15}{20} = \frac{16 - 15}{20} = \frac{1}{20}
\]

### Final Answer:
The simplified answer is \(\frac{1}{20}\).

Would you like more details or have any other questions?

### Related Questions:
1. How do you convert other decimals to fractions?
2. What is the process of finding the least common denominator?
3. How do you subtract fractions with different denominators?
4. Can you give examples of simplifying improper fractions to mixed numbers?
5. How do you check if a fraction is in its simplest form?

### Tip:
When working with fractions and decimals, always make sure to convert them into compatible forms (both as fractions or both as decimals) before performing operations.

Simplify the expression 4/5 - 0.75 and rewrite the answer as a mixed number or integer.

Learn how to simplify the expression 4/5 - 0.75 by converting decimals to fractions and finding a common denominator. This step-by-step guide explains the process of subtracting fractions with different denominators and rewriting the answer as a mixed number. Suitable for students in Grades 6-8.

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