SOLUTION: Ig you have 3 percentages that each make up a certain weight of a total percentage, how do you get the average of the total percentage. Example: If 43% carries a weight of 18% (of

Algebra ->  Percentages: Solvers, Trainers, Word Problems and pie charts -> SOLUTION: Ig you have 3 percentages that each make up a certain weight of a total percentage, how do you get the average of the total percentage. Example: If 43% carries a weight of 18% (of       Log On


   



Question 1035973: Ig you have 3 percentages that each make up a certain weight of a total percentage, how do you get the average of the total percentage. Example: If 43% carries a weight of 18% (of 100%) and 42% carries a weight of 22% (of 100%) and 9.5% carries 60% weight (of 100%), what is the average percentage out of 100%.
Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
0.18*0.43 + 0.22*0.42 + 0.60*0.095 = 0.2268 ==> 22.68%