Step 1: Start with the fraction 7/20.

Step 2: To convert a fraction into a percentage, divide the numerator by the denominator.

7 ÷ 20 = 0.35

Step 3: Multiply the result by 100 to get the percentage.

0.35 × 100 = 35.0%

Final Answer: 7/20 as a percentage is 35.0%.