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Lapatulllka [165]
3 years ago
9

according to the table what is the probability that the grade of a student chosen at random will be a B or higher 4/5 2/5 1/5 3/

5
Mathematics
1 answer:
TEA [102]3 years ago
3 0
50%, add up the percentages 80%, 40%, 20%, 60%=200. divide that by the numer of grades =4. 200/4=50 
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