Christina is making a necklace using beads. She has 20 red, 14 blue, 10 purple, 28 green, and 8 yellow beads. She randomly chooses a bead to

Question

Christina is making a necklace using beads. She has 20 red, 14 blue, 10 purple, 28 green, and 8 yellow beads. She randomly chooses a bead to start the necklace. What is the probability of Christina choosing a bead that is not green?

in progress 0
Trúc Chi 1 year 2021-09-03T02:52:36+00:00 2 Answers 7 views 0

Answers ( )

    0
    2021-09-03T02:53:51+00:00

    Answer:

    52/70

    Step-by-step explanation:

    0
    2021-09-03T02:54:33+00:00

    Answer: 13/20

    Step-by-step explanation:

    Total number of beads: 20+14+10+28+8=80

    Green beads out of the total 80: 28

    Non-green beads out of the total 80: 80-28=52

    The probability of Christina choosing a bead that is not green is the number if non-green beads divided by the total number of beads, so 52/80, which simplifies to 13/20

Leave an answer

Browse

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