Calculate the average age of the workers of a factory under the
assumptions that none of the persons have age less than 20.
Age (in year):below 30 below 40 below 50 below 60 below 70
No. of person: 25, 36, 40, 51, 55
Answers
Answered by
2
Step-by-step explanation:
you answer is :
step 1 : 200
step 2 : 207
total amount:::::: 407
Similar questions