SOLUTION: if i have a 73% on something worth 12% and a 45% on something worth 20% what is my mark?

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Question 701102: if i have a 73% on something worth 12% and a 45% on something worth 20% what is my mark?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
if i have a 73% on something worth 12% and a 45% on something worth 20% what is my mark?
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worth 12% of what?
What mark?