Monday

November 24, 2014

November 24, 2014

Posted by **selina** on Tuesday, May 11, 2010 at 5:01pm.

s(t)=78-15log(t+1)

(a)find the students average score when they first took the final exam.

(b)what would be the expected average score be on a retest after 4 months.

- algebra -
**selina**, Tuesday, May 11, 2010 at 6:34pmI know the answers I just am not sure how to work the problem to get them.

(a)78

(b)67.5

Please help me with the working of these problems.

Thank you

**Answer this Question**

**Related Questions**

Algebra - Students in an English class took a final exam. They took equivalent ...

College Algebra - Students in an English class took a final exam. They took ...

college algebra - Students in an English class took a final exam. They took ...

college algebra - 3. Students in an English class took a final exam. They took ...

Statistics - In your biology class, your final grade is based on several things...

math - In your biology class, your final grade is based on several things: a lab...

Math ave grade - a student scores 76,82,83 on the first three test, she has a 92...

Statistics - In your biology class, your final grade is based on several things...

VNS,Math - Mr. Bobby bought 50 shares at $60, and 2 months later purchased 25 ...

working with data - josephs final averages in science class are shown in the ...