SOLUTION: If I 88% is 45% , 19% is 15%, 86% is 30% and 90% is 10% of your final mark, what is your final mark?

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Question 684162: If I 88% is 45% , 19% is 15%, 86% is 30% and 90% is 10% of your final mark, what is your final mark?
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
: If I 88% is 45% , 19% is 15%, 86% is 30% and 90% is 10% of your final mark, what is your final mark?
:
How about:
(.88*.45)+(.19*.15)+(.86*.30)+(.90*.10) = .7725 * 100 = 77.25%
:
You can check the math here