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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

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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