a money bag contains ten 5-dollar notes and thirty 10-dollar notes. if a note is randomly selected from the bag, what is the probability of a 5-dollar note being selected?

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asked Jan 8, 2017 147k views

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a money bag contains ten 5-dollar notes and thirty 10-dollar notes. if a note is randomly selected from the bag, what is the probability of a 5-dollar note being selected?

Mathematics
high-school

Theotherdy asked

by Theotherdy

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2 Answers

3 votes

$67 answer from my oppinon

Flavio Ferrara answered Jan 9, 2017

by Flavio Ferrara

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7 votes

Total no. of notes = 10+30 =40
5 dollars note = 10

probability = 10/40 =1/4

Sfaust answered Jan 14, 2017

by Sfaust

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