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DENIUS
11 days ago
14

A new​ phone-answering system installed by a certain utility company is capable of handling twelve calls every 5 minutes. Prior

to installing the new​ system, company analysts determined that the incoming calls to the system are Poisson distributed with a mean equal to six every 5 minutes. If the analysts are correct about this incoming call​ distribution, what is the probability that in a 5​-minute period more calls will arrive than the system can​ handle? Based on this​ probability, comment on the adequacy of the new answering system.
Mathematics
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Ayesha works as a real estate agent. Her annual gross salary is $28,000. From this, she must pay 20% income tax on anything earn
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Answer:

Step-by-step explanation:

Annual gross salary = $28000

Income tax = 20% applicable to earnings exceeding $15000

Thus, she has a taxable amount of $5000

Rent loan equals $140 monthly = $140 * 12= $1680 per year

Tax deductible annually would be 20% of $5000

20 / 100 * $5000 = $1000

Her total net income annually is equal to

Gross salary per annum - tax - loan =

($28000 - $1000 - $1680) = $25,320

Ayesha's take-home pay annually is $25,320.

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