Express the following percentages as decimals :
20.2 %

Answer

To express the percentage 20.2% as a decimal, follow these steps:

### Step 1: Remove the percentage sign
To convert a percentage to a decimal, we first remove the percentage sign. We can do this by dividing the percentage value by 100.

**Calculation:**
\[ 20.2\% = \frac{20.2}{100} \]

### Step 2: Convert to a fraction
Now, we can express this division as a fraction:
\[ \frac{20.2}{100} \]

### Step 3: Adjust for the decimal
Since 20.2 has one decimal place, we can eliminate the decimal by multiplying both the numerator and the denominator by 10. This gives us:
\[ \frac{20.2 \times 10}{100 \times 10} = \frac{202}{1000} \]

### Step 4: Divide to find the decimal
Now, we divide 202 by 1000. When dividing, we place the decimal point in the result. Since we are dividing by 1000, we move the decimal point three places to the left.

**Calculation:**
\[ 202 \div 1000 = 0.202 \]

### Final Answer
Thus, 20.2% expressed as a decimal is:
\[ 0.202 \]

---