Question 883753
There's not enough information here.
How much is the EOCT worth?  
What is a passing grade in your class?
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Let's *assume* that the EOCT is worth 30% of your grade, and that passing is 70%.  You can plug in different numbers, but the process is the same.
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If you currently have a 67 and that is .70 of your grade, that is 67 * 7 = 469
If a passing grade is 70, then you'll need 700 points out of 1000 to pass.  You have 469.  700-469=231
If the EOCT is worth 30%, divide 231 by 3 to get 77.
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Looks like you need to hit the books...