Math, asked by rathodshlok24, 8 hours ago

A Contain 3 red and 4 black ball if on ball is selected at randow from the contains what Is the probalalily that it black

Answers

Answered by subhrasefalipr78

0

Step-by-step explanation:

its neither 1 nor 0

please make me brainlist

Attachments:

Answered by Mathsisthebest

0

Answer:

4/7

Step-by-step explanation:

Probabiltity that ball is black= number or black balls/ total balls

⇒4/3+4

4/7

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