SOLUTION: The average cost of 6 houses is $135,000. The cost of 5 of the houses is $128,000; $167,500; $105,400; $152,900; and $137,600. What is the cost of the 6th house?

Algebra ->  Average -> SOLUTION: The average cost of 6 houses is $135,000. The cost of 5 of the houses is $128,000; $167,500; $105,400; $152,900; and $137,600. What is the cost of the 6th house?      Log On


   

Question 897374: The average cost of 6 houses is $135,000. The cost of 5 of the houses is $128,000; $167,500; $105,400; $152,900; and $137,600. What is the cost of the 6th house?
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
%28128000%2B167500%2B105400%2B152900%2B137600%2BC%29%2F6=135000
691400%2BC=810000
Now solve for C.