The mean temperature for the first 4 days in January was -2 degrees the mean temperature for first 5 days in January was was 0 degrees

what was the temperature on the 5th day
URGENT

38+105= 143, 39+104=143, and you will find then adding the numbers on opposite sides, moving inwards yields the answer 138 every time. because of this, you’re going to multiply 138 times the number of pairs, which is 34. therefore, 34*138= 4692(i’m sorry if it’s the wrong numbers, but it’s the right concept)