A bag contains 10 marbles: 3 are green, 2 are red, and 5 are blue. Brian chooses a marble at random, and without putting it back, chooses an

Question

A bag contains 10 marbles: 3 are green, 2 are red, and 5 are blue. Brian chooses a marble at random, and without putting it back, chooses another one at
random. What is the probability that both marbles he chooses are red? Write your answer as a fraction in simplest form.

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Thiên Di 4 years 2021-09-04T07:04:38+00:00 1 Answers 5 views 0

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  1. ngockhue
    0
    2021-09-04T07:06:18+00:00
    Reply

    Answer:

    1:40

    Step-by-step explanation:

    because there are two red continuous so double the no. of total marbles.

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )