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Allybubbs
15.04.2021 •
Mathematics
Harriet tira un cubo de números. ¿Cuál es la probabilidad de que el cubo numérico aterrice en 3 o 4? (recuerde reducir la relación)
P (3 o 4) = probabilidad
Si Harriet rueda el cubo numérico 39 veces, ¿cuántas veces puede esperar rodar un 3 o 4? (recuerde usar una proporción)
Espere rodar 3 o 4 veces
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Ответ:
Let...
x=the number
Equation: 4x-11=11
Solve.
4x-11=11
4x=22
x=5.5
5.5