In a certain school, 260 students were present on monday, 270 on tuesday, 280 on wednesday, and 250 on thursday. find the average number of students present on those four days

265

Step-by-step explanation:

calculate the mean/average by adding 260 + 270 + 280 + 250

(which is 1,060)

then divide that by 4 (the number of numbers)

1,060 : 4 = 265

There are an average of 265 students present.

Step-by-step explanation:

Count all the present student numbers together: 260 + 270 + 280 + 250 = 1060 Divide the sum of all the present student numbers by the number of days: 1060:4=265 students present on average.