Frank O'Quinn
05/22/2024 · Elementary School

4. Se tiene un número de tres cifras seleccionado al azar: a. ¿Cómo calcularías la cantidad de números de tres cifras que existen? b. ¿Cuántos números de tres cifras distintas existen? c. ¿Cuál es la probabilidad de que, al seleccionar un número de tres cifras al azar. esto contenga dígitos repetidos?

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a. Hay 900 números de tres cifras. b. Hay 648 números de tres cifras distintos. c. La probabilidad de que un número de tres cifras tenga dígitos repetidos es 0.28 o 28%.

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