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2 years ago

Ben has a part time job at the fun station. Suppose he worked 13.5 hours last week and $81. How much does Ben earn per hour

2 answers:

8 0

To get the answer, you will just use this operation: Division.
Let's divide it. 81 ÷ 13.5 = 6.

So, the answer is
Ben earns $6 per hour at the fun station.

azamat2 years ago

3 0

Answer: Ben earn $6 per hour.

Step-by-step explanation: Given that Ben has a part time job at the fun station. He worked 13.5 hours last week and $81.

We are to find the earning of Ben per hour.

We will be using the UNITARY method to solve the problem.

We have

Earning of Ben in 13.5 hours = $81.

Therefore, the earning of Ben in 1 hour is given by

$\$\dfrac{81}{13.5}=\$6.$

Thus, Ben earn $6 per hour.

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The physical plant at the main campus of a large state university recieves daily requests to replace fluorescent lightbulbs. The

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Answer:

34%

Step-by-step explanation:

Given that the distribution of daily light bulb request replacement is approximately bell shaped with ;

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Using the empirical formula where ;

68% of the distribution is within 1 standard deviation from the mean ;

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Lightbulb replacement numbering between ;

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Number of standard deviations from the mean /

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3 years ago

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Step-by-step explanation:

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(3) After selecting sample of vehicles we have to communicate to corresponding vehicle owners to gather information about that particular vehicle.

(4) We have to note number of vehicles which are still on the road.

Suppose, we have selected n vehicles as sample and after communicating we found that \tiny r of those are still on the road.

We have to test for null hypothesis $H_0:p=0.80$

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We then calculate corresponding p-value.

We reject our null hypothesis if $\text{p-value}$ , level of significance.

According to our obtained p-value and level of significance we proceed to certain conclusion.

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Answer:

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Step-by-step explanation:

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3 years ago

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