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lbvjy [14]
3 years ago
14

My grade is a 77%, if i get a 0% on a paper worth 30% of my grade, what will my grade be now??

Mathematics
1 answer:
blsea [12.9K]3 years ago
6 0
Grade=Paper+Other
Grade=(Grade_{paper}\times Value_{paper})+(Grade_{other}\times Value_{other})
Grade=(0 \times 30\%)+(77\% \times (1-30\%))
Grade=(0 \times 30\%)+(77\% \times 70\%)
Grade=0+53.9\%
Grade=53.9\%
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