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goldfiish [28.3K]

3 years ago

9

PLS HELP!!! There are 42 new houses being built in a neighborhood. Last month, 2/3 of them were sold. This month, 2/7 of the rem

aining houses were sold. How many houses are left to be sold?

1 answer:

Eva8 [605]3 years ago

8 0

Answer:

0.5

Step-by-step explanation:

42 divided by 2/3 = 7

7 divided by 2/7 = 0.5

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Answer:

$Probability = \frac{1}{11}$

Step-by-step explanation:

Given

$Blue = 4$

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Required

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This is calculated as follows:

$Probability = P(Red\ and\ Green)$

$Probability = P(Red)\ and\ P(Green)$

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$Probability = \frac{2}{12} * \frac{6}{11}$

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$Probability = \frac{1}{11}$

<em>Hence, the required probability is 1/11</em>

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