Is it positive that 3/4 of 40 is 30? Because i think it is false?

Do you think true or false?

Math is not a matter of opinion. To find 3/4 of 40, remember that 3/4 is the same as 0.75, and multiply 40 by 0.75. You'll find out whether it's 30 or something else, and you won't need to take a public opinion survey.

I think that it is true because all your doing is adding a zero that doesnt make a difference so yes 3/4 of equivalent to 30/40!