SOLUTION: i have a 82 in science what mark do i have to get for my exam so that my mark doesnt change ---- exam is worth 30 percent

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Question 705917: i have a 82 in science what mark do i have to get for my exam so that my mark doesnt change ---- exam is worth 30 percent
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


Let represent the score on the 30% examination.



Solve for

John

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