191k views
0 votes
The mean temperature for the first 4 days in January was -2°C.

The mean temperature for the first 5 days in January was 0°C.

What was the temperature on the 5th day?
THIS IS URGENT PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!!!!!!

User Rosalva
by
3.5k points

2 Answers

4 votes
-2(4) + x
————— = 0
5

-2(4) + x = 0
-8 + x = 0
X = 8

So the temperature on the 5th day is 8 degrees
User Fojtasek
by
3.3k points
4 votes
What the person said above me
User Adamzwakk
by
3.0k points