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A box has 8 beads of the same size, but all are different colors. Tamy draws a bead randomly from the box, notes its color, and then puts the bead back in the box. She repeats this 3 times. What is the probability that Tamy would pick a red bead on the first draw, then a white bead, and finally a red bead again?
oops wrong one
First we have to find the surface area of the box
Oki
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\(11*8*2+11*7*2+8*7*2\)
176 + 154 + 112 = 442 inches squared
?
Correct
Thanks.
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Now we need to multiply by 0.07
Because it's 7c
$30.94?
Yes :)
Thanks so much, man.
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You're welcome
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