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In a class of 27 students, 15 have a brother and 10 have a sister. There are 8 students who have a brother and a sister. What is the probability that a student chosen ndomly from the class does not have a brother?

Respuesta :

Answer:

10/27

Step-by-step explanation:

15-8=7(only have brother)

10-8=2(only have sister)

7+2+8=17(who have a sister or brother or both )

27-17=10(who have no sister or brother)

so the ans is 10/27

i hope im right     u can ask chatgpt if ur still not sure about the ans

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