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Gekata [30.6K]
3 years ago
7

If the area of a park is exactly halfway between 2.4 and 2.5 acres what is the area of the park

Mathematics
2 answers:
iragen [17]3 years ago
7 0
I think the anwser is2.45
ira [324]3 years ago
6 0
Halfway between 2.4 and 2.5 is 2.45.
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IRINA_888 [86]

Answer: 0.206

Step-by-step explanation: the probability of employees that needs corrective shoes are =8%= 8/100 = 0.08

Probability of employees that needs major dental work = 15% = 15/100 = 0.15

Probability of employees that needs both corrective shoes and dental work = 3% = 3/100 = 0.03

The probability that an employee will need either corrective shoes or major dental work = (Probability an employee will need correct shoes and not need dental work) or (probability that an employee will need dental work or not corrective shoes)

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Probability of employee not needing dental work = 1 - 0.15 = 0.85

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The probability that an employee will need either corrective shoes or dental work = 0.206.

Please note that the word "either" implies that we must choose one of the two options (corrective shoes or dental work) and not both.

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