Mathematics, 03.06.2020 20:01 alvaradovanessa14
There are 644 boys and 520 girls in a school. The probability that a boy is chosen at random studies French is 3/7. The probability that a girl is chosen at random studies French is 5/8.
a) Work out the number of students in the school who study french
b) What is the probability, as a fraction, that a student chosen at random from the whole school does NOT study French
Answers: 1
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There are 644 boys and 520 girls in a school. The probability that a boy is chosen at random studies...
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