Mathematics, 18.03.2020 05:49 aniah05
Each students in Ms. Wangs class will use a keyboard with 5 buttons on it to enter a 3-digit nunber. Each button has a different digit on it, from 1 through 5. (Some possible numbers are 111, 123, and 552.) How many different 3-digit numbers are possible for a student to enter?
Answers: 2
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Each students in Ms. Wangs class will use a keyboard with 5 buttons on it to enter a 3-digit nunber....
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