Posted by **jenn** on Monday, March 18, 2013 at 1:46pm.

I have an average of 66.67 i need a 70percent to pass the class, what do i need to get on thenext test?

- math - insufficient information -
**Ms. Sue**, Monday, March 18, 2013 at 1:53pm
We need to know the total points including those for the next test.

- math -
**Reiny**, Monday, March 18, 2013 at 2:00pm
Your question is not quite complete.

How many tests gave you that 66.67 average ?

Suppose it was only one test, then you need x on the next so that

(x+66.67)/2 =70

x+66.67 = 140

x = 73.33

If your 66.67 was the average of 5 tests, then if x is your 6th test

(x + 5(66.67)/6 = 70

x + 333.35 = 420

x = 86.65

Can you see the problem with your question ?

## Answer This Question

## Related Questions

- math - I have an average of 66.67 i need a 70percent to pass the class, what do ...
- Art - Could you please check these few examples? Thank you very much, ...
- math - Julie wants to have a 90 average in her math class at the end of the year...
- Algebra 1 - In order to earn an A in a class, your test scores must average at ...
- math - Claudia has test scores of 78, 88, 84, 92, 76, 98. If she wants to end up...
- math - The average of 5 numbers is 28. What would the 6th number have to be to ...
- math - If a student needs an average of 70 or more to pass a course. She has ...
- Help math!! - 15 students took a science test. the average score was 88.0. later...
- math - 15 students took a science test. the average score was 88.0. later in the...
- Algebra - Ms Newton's class took the same test as Mr. Euclid's students. Ms. ...

More Related Questions