Shania has 12 coins in her pocket the coins have5 pennies and 7 dimes Shania randomly selects one from her pocket and without replacing it s

Question

Shania has 12 coins in her pocket the coins have5 pennies and 7 dimes Shania randomly selects one from her pocket and without replacing it selects another coin from her pocket what is the probability that both coins are pennies

(help please)

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Hồng Cúc 3 years 2021-07-17T12:23:43+00:00 2 Answers 5 views 0

Answers ( )

  1. kiet
    0
    2021-07-17T12:24:50+00:00
    Reply

    Answer:

    The probability is 3/95

    Step-by-step explanation:

    The probability that you will pick two pennies is

    4

    20

    ×

    3

    19

    =

    12

    380

    =  

    3

    95

  2. danthu
    0
    2021-07-17T12:25:31+00:00
    Reply

    Answer:

    probability is 3/95

    Step-by-step explanation:

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