SOLUTION: Please help me solve this question : The total of marks of all students in one class is 2795 and average is 65. How many student are in that class ?

Algebra ->  Customizable Word Problem Solvers  -> Evaluation -> SOLUTION: Please help me solve this question : The total of marks of all students in one class is 2795 and average is 65. How many student are in that class ?      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


    

Question 465555: Please help me solve this question :
The total of marks of all students in one class is 2795 and average is 65.
How many student are in that class ?
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
If we let S1, S2, S3, ..., Sn be the scores of the n students, we can say that their sum is 2795, and the average (the sum of the scores divided by n) is 65. In other words,







43 students in the class.