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enot [183]
3 years ago
12

Steven likes to skip rocks on the lake. If he skips 2 rocks 5 times, 4 rocks 3 times, and 6 rocks 2 times, how many skips does h

e do?
Mathematics
2 answers:
natulia [17]3 years ago
7 0
He skips 48 times and 10 times
mash [69]3 years ago
5 0
He does 34 skips.

10+12+12=34
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Where N is the total number of students, A is the number of students that have taken Math 2A, B is the number of students that have taken Math 2B, and C is the number of students that have taken Math 2C:

|A|+|B|+|C|-|A\cap B|-|A\cap C|-|B\cap C| + |A\cap B \cap C| = N\\51+80+70-15-20-13 +  |A\cap B \cap C|  = 157\\ |A\cap B \cap C| =4

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Step-by-step explanation:

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emmainna [20.7K]

Answer: 5.34*10^{-5}

Step-by-step explanation:

given data:

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