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100 POINTS AND BRAINLIEST!!!!!
There are 5 red marbles, 8 blue marbles, and 12 green marbles in a bag.
What is the theoretical probability of randomly drawing either a red marble or a blue marble?
20%
32%
13%
52%

Respuesta :

Answer:

52%

Step-by-step explanation:

5+8+12=25

5+8 or red+blue= 13

13/25= 52%

tismian

Answer:

52

Step-by-step explanation:

5 red

8blue

12 green

12±8±5=25

25=100percent

12=12×100÷25=48green

8=8×100÷25=32blue

5=5×100÷55=20red

32±20=52

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