At an elementary school carnival, students can draw a rubber duck out of a tub of water. Each duck has a number written on the bottom of it

Question

At an elementary school carnival, students can draw a rubber duck out of a tub of water. Each duck has a number written on the bottom of it which correlates with a prize. There are a total of 8 ducks in the tub. Two ducks have a 5 on them, four ducks have a 6 on them, and two duck has a 7 on it. What is the expected value of a duck?

a. 8.25

b. 6.85

c. 25

d. 4

Please help!!!!

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Raelynn 2 weeks 2021-11-23T16:27:51+00:00 1 Answer 0

Answers ( )

    0
    2021-11-23T16:29:20+00:00

    Answer: 4

    Step-by-step explanation: I Am Almost Sure The Answer Is 4. I Did The Math Out And That Is What I Got.

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27:3+15-4x7+3-1=? ( )