To find out what percent 15 is of 30, you can use the formula:
Percentage = (Part / Whole) × 100
In this case, the part is 15 and the whole is 30. Plugging in the numbers, we have:
Percentage = (15 / 30) × 100
Now, calculate the fraction:
15 / 30 = 0.5
Next, multiply by 100:
0.5 × 100 = 50
So, 15 is 50% of 30. This means that if you take half of 30, you will get 15, which confirms that 15 represents 50 percent of 30.