Question

On a cold February morning, Colton checked the temperature on his phone and saw that it was
–
3°C. When he checked again after school, the temperature had dropped 3°C. What was the temperature after school?
To solve the problem, Ellen subtracted
–
3–(
–
3) and came up with an answer of 0°C. Is Ellen correct? Why or why not?

Answer 1

Answer:

1)  (-3)-3=(-6)

elen was wrong as the temperature dropped by 3 degrees

there should be only one minus sign instead of two

pls mark as brainliest

Answer 2

Answer:

(-3).-3 = (-6)

I hope please to you