Math, asked by thejashree301062, 2 months ago

A tin has 12 black, 15 blue and 3 red marbles. What is the probability of getting a black or a blue marble?

Answers

Answered by unknown8270

8

Answer:

Total balls=12+15+3=30balls Probability of getting a black ball =12/30=4/10=0.4

Step-by-step explanation:

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