SOLUTION: the average of four numbers is 20. the average of these same four numbers and 15 is ___________

Algebra ->  Numeric Fractions Calculators, Lesson and Practice -> SOLUTION: the average of four numbers is 20. the average of these same four numbers and 15 is ___________       Log On


   

Question 938861: the average of four numbers is 20. the average of these same four numbers and 15 is ____________
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
(80 + 15)/5 = 19