La tabla relacionada con la pregunta se puede encontrar en la imagen adjunta a continuación:
Responder:
70%
Explicación paso a paso:
probabilidad de seleccionar aleatoriamente a un participante que haya obtenido entre 71 y 85 puntos:
Probabilidad = resultado requerido / Total de resultados posibles
Resultados posibles totales = Sumando la frecuencia para obtener el número total de estudiantes = (9 + 12 + 12 + 18 + 9) = 60 estudiantes
Resultado requerido:
Clase :
(71 - 75) = frecuencia = 12
(76 - 80) = frecuencia = 12
(81 - 85) = frecuencia = 18
Total = (12 + 12 + 18) = 42 = resultado requerido
Por tanto, P = 42/60 = 0,7 = (0,7 * 100%) = 70%
Answer:
520 loaves
Step-by-step explanation:
First, let's find how many white loaves he baked.
Let's make a proportion.
white loaves/brown loaves= white loaves/brown loaves
He baked 3 white loaves for every 2 brown loaves. He baked x white loaves for 208 brown loaves.
3/2=x/208
Now, we have to solve for x. To do this, we have to get x by itself. x is being divided by 208. To reverse this, multiply both sides by 208
208*3/2=x/208*208
208*3/2=x
312=x
He baked 312 white loaves.
Now, we have to find the total number of loaves he baked.
To do this, add the brown loaves and the white loaves.
brown loaves+white loaves
He baked 208 brown loaves and 312 white loaves
208+312
520
He baked 520 loaves in total
We are given a line of thought trying to prove different entities proven to be congruent by different argument or proof. Evenutally, the two are associated using a property called transitivity. This property is used to associate A and C when A is equal to B and B is equal to C
Answer:
Option B will be your answer
Step-by-step explanation:
hope it helps
Answer:
92.5% before discount 100% after discount is 92.5%