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lana [24]
3 years ago
13

Arthur sold 43 raffle tickets. Dan and he sold 94 tickets all together. How many raffle tickets did Dan sell?

Mathematics
2 answers:
Grace [21]3 years ago
7 0

Answer:

51 tickets.

Step-by-step explanation:

94 - 43 = 51 tickets.

OlgaM077 [116]3 years ago
4 0
Dan sold 51 tickets. Just subtract 43 from 94
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Si elegimos un día de la semana al azar, ¿qué probabilidad hay de que sea fin de semana (ya sabemos que hay dos días…)?
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Answer:

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Step-by-step explanation:

La Probabilidad es la mayor o menor posibilidad de que ocurra un determinado suceso. En otras palabras, la probabilidad establece una relación entre el número de sucesos favorables y el número total de sucesos posibles. Entonces, la probabilidad de un suceso cualquiera A se define como el cociente entre el número de casos favorables (número de casos en los que puede ocurrir o no el suceso A) y el número total de casos posibles. Esta se denomina Ley de Laplace.

P(A)=\frac{numero de casos favorables}{numero de casos posibles}

En este caso:

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  • número de casos posibles: 7 (cantidad de días totales en la semana)

Reemplazando:

P(A)= \frac{2}{7}

<u><em>La probabilidad que hay de que sea fin de semana es </em></u>\frac{2}{7}<u><em></em></u>

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3 years ago
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