If (2a-b):(2b-c):(2c-5)=5:1:6,A+B+C=48 find a/bc,:b/ac:,c/ab=?
Answers
Answered by
0
Answer:
Employment 11 14 17 Total 1 18 56 89 163 0 13 16 8 37 Total 31 72 97 200 What is the variance of employment? Give your answer to two decimal places.
Similar questions