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m_a_m_a [10]
2 years ago
10

In a class of 28 students, 11 have a brother and 9 have a sister. There are 2 students

Mathematics
2 answers:
zhannawk [14.2K]2 years ago
8 0

Answer:

7%

Step-by-step explanation:

well since only 2 students have both a brother and a sister it would be 2/28

which as a percentage is 0.07142857142 × 100 = 7.14285714286

Zepler [3.9K]2 years ago
3 0

Answer:

x=3

Step-by-step explanation:

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