Mathematics, 28.09.2020 04:01 yyyyyy290
A group of 120 students were asked how old they were when they lost their first tooth. 50% said they were 7 years old. How many students said they were 7 years old when they list their first tooth? explain.
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A group of 120 students were asked how old they were when they lost their first tooth. 50% said they...
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