what is 10% of 30

I'll be glad to check your answer.

I got 3 but I didn't know if it 0.3

3 is correct.

0.1 * 30 = 3.0

The answer are?

0.3

0.03

30

None of these

Since 3 is not listed, the answer must be None of these.

To find 10% of 30, we can use a simple formula:

10% of a number = (10/100) * number

In this case, the number is 30. So, to find 10% of 30, we can substitute it into the formula:

10% of 30 = (10/100) * 30

Now let's solve the equation step by step:

10/100 = 0.1 (divide 10 by 100)
0.1 * 30 = 3 (multiply 0.1 by 30)

Therefore, 10% of 30 is 3.