louissaaa
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  • 19-08-2022
  • Mathematics
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How many disks are in the bag of each colour? Can anyone explain how i should do B?

How many disks are in the bag of each colour Can anyone explain how i should do B class=

Respuesta :

profparis
profparis profparis
  • 19-08-2022

Answer:

10 red disks, 12 blue disks, 3 green disks

Step-by-step explanation:

a)

experimental probability = frequency / total amount of tries

experimental prob. of red = 20 / 50

b)

find the experimental probability of each disk

20/50 x 25 = red disks

20/50 x 25 = 10

-

24/50 x 25 = blue disks

24/50 x 25 = 12

-

6/50 x 25 = green disks

6 / 50 x 25 = 3

-

Hope this makes sense!

- profparis

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