A set of 10 values has A.M. as 200. Find A.M. if : (a) (6) each value is doubled and then increased by 5 each value is decreased by 50.
Mathématiques
patilmansi709
Question
A set of 10 values has A.M. as 200. Find A.M. if : (a) (6) each value is doubled and then increased by 5 each value is decreased by 50.