SOLUTION: If my average is 87 and I take a test and make a 100 what is my average now?
Algebra.Com
Question 844064: If my average is 87 and I take a test and make a 100 what is my average now?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
You can't answer the question until you
know how many tests you took before
the last test
Suppose you took 9 tests to give you the 87 average
Your total score up to that point is
The 10th test adds to that
Average =
average
RELATED QUESTIONS
If my grade in math is a 96.90 and I got an 87 on my math test what will that make my new (answered by Alan3354)
If I my average is a 96 ,and I make a 30 on a test. What is my... (answered by richard1234)
If I had a 82 average in my math class and made two 100 what is my average... (answered by god2012)
My English average is a 79.42 I took a test that counts 60% and made a 87 on it. What is... (answered by Theo)
My grade average is 91.5 but I didnt take a test and it was 20 percent of my final grade... (answered by Alan3354)
If i had a 93 as my grade average and i got a 65 on a test,what is my average... (answered by khsnowflake)
If I have a 88% average in my class currently, and recieve a 60% on a test, what is my... (answered by Alan3354)
If my average mark is 59%, and I get a 90% on my test, what will my new average... (answered by lmeeks54)
if I have a 87% average in class and I took my final and received a 60% on my test thats (answered by jim_thompson5910)