Question

what is the average if 80 90 56 78

Answer 1

(80+90+56+78)/4
304/4
76

Answer 2

hello!

to find the average of two or more numbers we add the numbers and divide it by the number of numbers.

the average of 80,90,56,78
=(80+90+56+78)÷4
=(304)÷4
=76


hope it helps..