meccabayleemb meccabayleemb

11-12-2020
Mathematics

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5. How many different singing quartets can be formed from a class of 30 singers?

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JaydinD JaydinD

11-12-2020

Answer:

7

Step-by-step explanation:

since a quartet consists of 4 people, it's basically asking how many groups of 4 can you make out of 30.

You can do this in your head or divide: 30 / 4 =7 r2

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