1 of 5 © In a group of 36 pupils, 1 plays the flute only. 7 play the piano only. 14 play neither instrument. A student is selected at random. What is the probability the student plays both instruments?

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asked May 17, 2021 162k views

1 vote

1 of 5

©
In a group of 36 pupils, 1 plays the flute only.
7 play the piano only.
14 play neither instrument.
A student is selected at random.
What is the probability the student plays both instruments?

Mathematics
college

Rozalin asked

by Rozalin

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2 Answers

6 votes

Answer:

7/1296

Explanation:

Multiply the two probabilities.

7/36 x 1/36 = 7/1296

Hahaha answered May 19, 2021

by Hahaha

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2 votes

Answer:

7/1296

Explanation:

1+7+14=22

36-22=14

(14)/(36)

Allie Hoch Janoch answered May 24, 2021

by Allie Hoch Janoch

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