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Elina [12.6K]
3 years ago
13

Ellen has a $5 a 10$ a 20$ and a $50 note in her wallet she closes her eyes and removes one of the four notes from her wallet wh

at is the probability that the total of the three notes remaining in her wallet is greater then $70
Mathematics
1 answer:
g100num [7]3 years ago
6 0

Answer:

50%

Step-by-step explanation:

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Answer:

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mamaluj [8]

Answer:

Step-by-step explanation:

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Hint:

x^{m}*x^{n}=x^{m+n}\\\frac{x^{m}}{x^{n}}=x^{m-n},m>n\\\frac{x^{m}}{x^{n}}=\frac{1}{x^{n-m}},n>m

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2

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