Question

On Thursday afternoon the temperature fell by 3°C. On Friday it had risen by 5°C.

If Thursday morning
s temperature was - 4°C, what was the temperature on Friday?

Answer 1

Thursday morning temperature was -4 degrees Celsius.

Thursday afternoon temperature dropped by 3 degrees.

So Thursday afternoon's temperature was:- -4 - 3 = -7

On Friday, the temperature had risen by 5 degrees Celsius

So -7 + 5 = -2 degrees Celsius