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patriot [66]
3 years ago
6

THIS IS QUESTION 4 OF A 30 QUESTION TEST!! PLEASE HELP!!

Mathematics
1 answer:
Roman55 [17]3 years ago
8 0

Answer:

b

Step-by-step explanation:

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The probability that a twelve-year-old has a brother or sister is 25%. supposed you survey 300 twelve-year-olds. about how many
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