70%of people get this wrong. is it 1 or 7?

Follow order of operations:

6-1*0+2/2. First thing we do is multiply.

6-0+2/2. Second, we divide.

6-0+1. Lastly, we add all the terms together, neglecting the -0 because that doesn't represent any change.

6+1 = 7 (Answer)