20+30×0+1= what is the answer please?
The answer is 21.
To understand why, you need to follow the order of operations or PEMDAS
(Parentheses, Exponents, Multiplication and Division, and Addition and
Subtraction) as it applies in math.
In this case, there are no parentheses or exponents to simplify, so we move
on to multiplication and division. We have one multiplication operation to
solve: 30 x 0. Any number multiplied by zero equals zero. So 30 x 0 = 0.
Now we have 20 + 0 + 1, which simplifies to 21. Therefore the answer to the
equation is 21.