Homework Help: math

Posted by Jennifer on Tuesday, November 29, 2011 at 8:43pm.

Jane is taking a class and asks you to help her figure out what her last grade must be in the class to get a 85 in the class. She tells you the following calculation is used to find your final grade:

w2d2

x is her last score which has not been taken. Explain this equation and the process you would use to solve for the unknown test score. Solve for the test score.

** could you please elaborate on how you came to the conclusion of the answer?

Thank you!

math - PsyDAG, Wednesday, November 30, 2011 at 10:42am
Please only post your questions once. Repeating posts will not get a quicker response. In addition, it wastes our time looking over reposts that have already been answered in another post. Thank you.

See your later post.

Answer this Question

Related Questions

algebra - Jane is taking a class and asks you to help her figure out what her ...
math - Jane is taking a class and asks you to help her figure out what her last ...
math - Jane is taking a class and asks you to help her figure out what her last ...
math - I am so bad at word problems! Help me find out how to figure this one out...
3rd Grade Math - There are 25 students in Mrs. Roberts 3rd grade class. There ...
survey of mathematics - in a survey of 24 college student,it was found that 16 ...
Math - My teacher gave me a box and told me to see how many I could fit in the ...
math - I'm trying to get ahead of my class and do the in class project at ...
Spanish I - I'm taking a Spanish class now, but I cannot figure out how to ...
math 3rd grade - We have figured out answer 1 BUT we cant figure out the steps ...

For Further Reading

First Name:
School Subject:
Answer: