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cupoosta [38]
2 years ago
15

Five friends—Allison, Beth, Carol, Diane, and Evelyn— have identical calculators and are studying for a statistics exam. They se

t their calculators down in a pile before taking a study break and then pick them up in random order when they return from the break. What is the probability that at least one of the five gets her own calculator?
Mathematics
1 answer:
brilliants [131]2 years ago
7 0

Answer:

20%

Step-by-step explanation:

this is because that 1 in 5 is equal to 20%

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3 years ago
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3 years ago
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snow_tiger [21]
It is 3 copies per magazine
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3 years ago
Can someone please help me with this question? Please and thanks in advance
matrenka [14]
These two lines create vertical angles, which are congruent. That means angle z = 60 degrees. Since angle z and the angle represented by the expression 6x + 60 are supplementary (they are adjacent angles that add to equal 180 degrees), you can set up the following equation to find x:

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Answers:
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3 0
3 years ago
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shutvik [7]

Answer:

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Step-by-step explanation:

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