NamanRaichura NamanRaichura

22-05-2021
Mathematics

contestada

there are 10 kids in a class. When they meet eachs says hi to the other and the answer "hi" follows. Before the class starts, how many times woul one hear the word "hi"?

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Jennifer10154 Jennifer10154

22-05-2021

Answer: I think it 100
Because each kids would say hi to each other
10x10=100

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