The Math Beast Challenge Problem of the Week – June 18th, 2012

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Math Beast

Each week, we post a new Challenge Problem for you to attempt. If you submit the correct answer, you will be entered into that week’s drawing for two free Manhattan Prep GRE Strategy Guides.

The 11th grade girls at Stumpville High School have an average GPA of 3.1, and the overall 11th grade average GPA is 3.05. If all of the boys enrolled in Honors Chemistry are in the 11th grade and those boys have an average GPA of 3.8, what is the average GPA of all the 11th grade boys who are not enrolled in Honors Chemistry?

See the answer choices and submit your pick over on our Challenge Problem page.