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Mathematics, 08.06.2020 02:57 kluckey3426

A SCHOOL HAS 320 GIRLS AND 250 BOYS THE PROBABILITY THAT A GIRL IS LEFT-HANDED IS 0.2
THE PROBABILITY THAT A BOY IS LEFT-HANDED IS 0.1

ESTIMATE THE NUMBER OF LEFT-HANDED STUDENTS IN THE SCHOOL

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A SCHOOL HAS 320 GIRLS AND 250 BOYS THE PROBABILITY THAT A GIRL IS LEFT-HANDED IS 0.2
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