In a group of 33 pupils, 9 play the flute only.
8 play the piano only.
11 play neither instr...
Mathematics, 20.06.2021 19:00 LexyV1242
In a group of 33 pupils, 9 play the flute only.
8 play the piano only.
11 play neither instrument.
A student is selected at random.
What is the probability the student plays both instruments?
Answers: 2
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25) 56(1) = 5b a. identity property of addition b. identity property of multiplication c. commutative property of multiplication d. commutative property of addition
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About 9% of th population is hopelessly romantic. if 2 people are randomly selected from the population, what is the probability that at least 1 person is hopelessly romantic?
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