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agasfer [191]
4 years ago
7

Cameron and his family were eating leftover lasagna. There was 1/2 of the lasagna left. Cameron has one brother, one sister, and

two parents. If everyone gets the same size piece, what fraction of the original lasagna does each of the member of Cameron's family receive?
My answer was 1/10, but I'm not really sure. Is my answer correct?
Mathematics
2 answers:
Ierofanga [76]4 years ago
8 0
Yes u r right because..
1/2=5/10
If there are 4 people,
each one of them gets a tenth

Aleks [24]4 years ago
8 0

Solution:

we are given that

Cameron and his family were eating leftover lasagna. There was 1/2 of the lasagna left.

Cameron has one brother, one sister, and two parents....it mean a total of 5 family members.

Everyone gets the same size piece.

It mean we are going to divide 1/2 of the leftover lasagna among 5 people.

SO the fraction of left over lasagna that each person will get is \frac{1/2}{5} =\frac{1}{10}th

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Answer:

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Step-by-step explanation:

The 20% of members of club X that are also members of club Y can be written as: P(Y/X) = 20% (that is, the probability of belonging to Y given that it belongs to X)

The 30% of members of club Y that are also members of club X can be written as: P(X/Y) = 30% (that is, the probability of belonging to X given that it belongs to Y)

The formula of conditional probability of A given B is  

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Based on that, we can write,

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That is, P(X) is 1.5 times P(Y), which means that the amount of members of X is greater than the members of Y.  

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