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SVETLANKA909090 [29]
3 years ago
6

A bag contains 4 brown marbles,3 green marbles,2 red marbles and 1 purple marble.Calulate the probability of drawing each color,

and write each answer as a fraction as a percent and as a decimal
Mathematics
2 answers:
GarryVolchara [31]3 years ago
6 0

Answer:

Probability states the ratio of number of favorable outcomes to the total number of possible outcomes.

i.e,  probability = \frac{Number of favourable outcomes }{Total number of possible outcomes}

A bag contains:

Brown marble = 4

Green marbles = 3

Red marbles = 2

Purple marble = 1

Total number of possible outcomes = (4+3+2+1) = 10 marbles

P(Brown marbles) = \frac{4}{10}=\frac{2}{5} = 40\% = 0.4

P(Green marbles) = \frac{3}{10} = 30\% = 0.3

P(Red marbles) = \frac{2}{10}=\frac{1}{5} = 20\% = 0.2

and

P(Purple marbles) = \frac{1}{10}= 10\% = 0.1

Romashka [77]3 years ago
3 0

Answer:The possible outcome would be 10, because 4 brown marbles + 2 red marbles + 1 purple marble+3 green marbles = 10 outcomes!

Step-by-step explanation:

I just did it =w=

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