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aleksandrvk [35]

3 years ago

8

PLEASE HELPPP!! A box contains only black and white chips There are 8 black chips and 6 white chips How many white chips must be

removed so that the possibility if random picking a black chip becomes 2/3?

1 answer:

Law Incorporation [45]3 years ago

3 0

Lets take away 2 white chips...

8 black and 4 white...total of 12 chips
P(black) = 8/12 = 2/3

remove 2 white chips <==

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Step-by-step explanation:

Given

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Cone

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Required

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$V_1 = \frac{686}{3}\pi$

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