Toodles568 Toodles568

10-07-2020
Mathematics

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The Venn diagram below shows the numbers of students in a class who had curry (C) and salad (S) at lunch. A student is chosen at random. Find P(C U S)

The Venn diagram below shows the numbers of students in a class who had curry C and salad S at lunch A student is chosen at random Find PC U S class=

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Alfpfeu Alfpfeu

10-07-2020

Answer:

Step-by-step explanation:

hello,

how many students ? 14 + 2 + 5 +3 = 24

how many students who had C and S ? 14 + 2 + 5 = 21

so P(C∪S)=21/24=(7*3)/(8*3)=7/8

hope this helps

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