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mrs_skeptik [129]
3 years ago
13

A fair coin is used to simulate the gender of each child in a family with three children.

Mathematics
2 answers:
vlada-n [284]3 years ago
6 0

Answer:

Step-by-step explanation:

Let heads be the number of males

Let tails be the number of females.

There are 8 ways a family of 3 could be described.

H H H

H H T

H T H

H T T

T H H

T H T

T T H

T T T

So H T H means the oldest child is a male the middle child is a female and the youngest child is H which is a male.

Misha Larkins [42]3 years ago
5 0

50/50 chance for all 3 children

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Xelga [282]

Answer:

Step-by-step explanation:

Start by removing the brackets.

Left Brackets

30(1/2 x - 2)

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Right Bracket

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Now put these 2 results together.

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