what +what gives me 7.1
It depends on what numbers you want to plug in there, for example you can say that 7 + 0.1 = 7.1. Or another thing you could say is 6 + 1.1 = 7.1, it depends on what you want to say. Do you have any answer choices?
The answer is 3.55 hope this helps7.1 divided 2 = 3.55