0.05 is what percent of 20

Options

A. 0.25
B. 0.025
C. 0.0025
D. `0.02`

Answer

To solve the question "0.05 is what percent of 20?", we can follow these steps:

### Step 1: Set up the equation
Let \( x \) be the percentage we want to find. We can express the statement mathematically as:
\[ 0.05 = \frac{x}{100} \times 20 \]

### Step 2: Rearrange the equation
To isolate \( x \), we can rearrange the equation:
\[ x = \frac{0.05 \times 100}{20} \]

### Step 3: Calculate the numerator
First, calculate \( 0.05 \times 100 \):
\[ 0.05 \times 100 = 5 \]

### Step 4: Divide by 20
Now, divide the result by 20:
\[ x = \frac{5}{20} \]

### Step 5: Simplify the fraction
Now, simplify \( \frac{5}{20} \):
\[ x = \frac{1}{4} \]

### Step 6: Convert to percentage
To convert \( \frac{1}{4} \) to a percentage, we can multiply by 100:
\[ x = \frac{1}{4} \times 100 = 25 \]

### Conclusion
Thus, \( 0.05 \) is \( 25\% \) of \( 20 \).