2 years ago

A bag contains 2 red marbles, 7 blue marbles and 5 green marbles. If two marbles are

Mathematics

2 answers:

Oliga [24]2 years ago

4 0

Answer:

1/2

Step-by-step explanation:

There are :-

⇒ 2 red marbles

⇒ 7 blue marbles

⇒ 5 green marbles

Probability (Blue)

= No. of blue marbles / No. of total marbles
= 7 / (2 + 7 + 5)
= 7/14
= 1/2

insens350 [35]2 years ago

4 0

Answer:

1/2

Step-by-step explanation:

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