Homework Help: Math

Posted by Diana on Thursday, November 18, 2010 at 5:40pm.

There are four tests in a year. The first test is worth 26%, the second is worth 20%, the third test is worth 30%, and the fourth test is 20%. Maria received a 59% on her first test. To recieve a final mark of 65%, what is the minimum she needs to obtain on each test?

Can someone please explain to me how I would do this? Thank you!

Math - Jen, Thursday, November 18, 2010 at 6:19pm
Your percentages don't add up to 100%. Please check your data and post any corrections.
Math - Diana, Thursday, November 18, 2010 at 7:23pm
Opps, sorry.. I forgot to write that Maria also has a project worth 4% which she got perfect on

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