Sunday

March 29, 2015

March 29, 2015

Posted by **seano** on Wednesday, October 10, 2007 at 12:50am.

- algebra -
**Raj**, Wednesday, October 10, 2007 at 12:57am70 = (75+63+68+x)/4 ...with x being what he must get.

So you solve that:

70(4)-75-63-68 = x

x = 74

So therefore, Sam must get a 74 or above to get a C grade.

x => 74

**Answer this Question**

**Related Questions**

math,correction - can someone correct this for me please. Statistics. Sam must ...

math correction - can someone correct this for me.or teach me if i'm wrong ...

math - Ted must have an average of 70 or more in his summer course to obtain a ...

algebra - Sam must have an average of 70 or more in his summer course to obtain ...

algebra - to pass a course with an A grade, a student ,must have an average of ...

math - An arithmetic student needs an average of 70 or more to receive credit ...

math - I'm just not good at word problems can someone help pleaes thanks a head ...

math correction - an arithmatic student needs an average of 70 or more to ...

Maths - Jim has grades of 84, 65, and 76 on three math tests. What grade must he...

math - jim has grades of 84, 65, 76 on three tests. what grade must he obtain on...