TokyoQueenB TokyoQueenB

20-12-2017
Mathematics

contestada

In a group of 21 students, 8 students take Art courses, 7 students take Music courses. Two students take both courses. A student is chosen randomly from this group. What is the probability that the student takes both Art or Music courses?

13/21

8/21

2/7

5/7

Respuesta :

amelia1029 amelia1029

20-12-2017

i think it is 5/6 because you would have to choose a small amount

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bluejem10 bluejem10

23-04-2020

Answer:

13/21

Step-by-step explanation:

8/21 + 7/21 -2/21 = 13/21

You would do the minus two since two students take both.

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