Question

At 5:00 p.m., the outside temperature was –9.2°C. By 10:00 p.m., the outside temperature had dropped 4.5°C.

What was the outside temperature at 10:00 p.m.?

Answer 1

I think it would be -13.7 Seeing how it is already a negative and dropping another 4.5 is a negative, so we just add the 2 numbers and it's the answer just keep your sign