SOLUTION: On his first history test, Paul got 75. On his second test, he got 83. He got 98 on the third test. a) Find his average after the first 2 tests. b) Find his average after the thi

Algebra ->  Average -> SOLUTION: On his first history test, Paul got 75. On his second test, he got 83. He got 98 on the third test. a) Find his average after the first 2 tests. b) Find his average after the thi      Log On


   

Question 729506: On his first history test, Paul got 75. On his second test, he got 83. He got 98 on the third test.
a) Find his average after the first 2 tests.
b) Find his average after the third test.
Answer by lynnlo(4176) About Me  (Show Source):
You can put this solution on YOUR website!
(A)79======75+83=158 DIVIDED BY 2 GRADES=79
(B)85======75+83+98==256========3========83