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Galina-37 [17]
3 years ago
15

A cleaning company uses 10 lbs each of chemicals A, B and C for each house it cleans. After some quality complaints, the company

has decided to increase its use of chemical A by an additional 10 lbs for each house.
By what % has productivity (houses per pound of chemical) fallen?

A) 0%

B) 10%

C) 15%

D) 25%

E) 33%
Business
1 answer:
VashaNatasha [74]3 years ago
3 0

Answer:

D) 25%

Explanation:

Productivity can be described as a measure of profitability of the work done by a company. For example a sales department may measure productivity by number of closed sales in a week.

In this instance the cleaning company will consider cost reduction an increase in productivity.

They were using 10 lbs each for house A, B, and C (30 lbs). An additional 10 lb is used increasing total chemicals used to 40 lb.

The increase in chemical usage is a drop in productivity for the company as they are spending more.

The percentage drop in productivity is a proportion of the additional quantity of chemical to total chemicals used.

Percentage drop in productivity= (10/40)*100= 25%

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Studies on a machine that molds plastic water pipe indicate that when it is injecting 1-inch diameter pipe, the process standard
Otrada [13]

Answer:

b. 0.67

Explanation:

UCL = 1 + 0.10

        = 1.10 inch

LCL = 1 - 0.10

       = 0.9 inch

standard deviation = 0.005 inch

mean = 1 inch

Cpk

= min[(UCL - mean)/(3*standard deviation) , (mean - LCL)/(3*standard deviation))]

= min[(1.10 - 1)/(3*0.05) , (1 - 0.9)/(3*0.05))]

= min[0.67 , 0.67]

= 0.67

Therefore, Theprocess capability index (Cpk) if the long-run process mean is 1 inch is 0.67

3 0
3 years ago
8. What includes retail sales, housing starts, and truck and<br><br> auto sales
GREYUIT [131]

Answer:

monthly data series in a GDP

Explanation:

A GDP is defined as the actual domestically manufactured or produced products or the services provided in a financial year which describes or estimates the financial status or economic status of a country. GDP stands for Gross domestic product.

By analyzing the monthly data series of goods or services produced one can predict the real GDP of a country to be. One can use the monthly observations of the employment, unit auto as well as truck sales, sousing starts, retail sales, trade, automobile inventories, manufacturing, shipment of machinery and equipment, index of the industrial production, etc. to predict the GDP growth or get an idea of the GDP figures that are going to show the robust growth of the economy.

7 0
3 years ago
Which examples demonstrate common qualifications for Quality Assurance careers? Check all that apply.
UkoKoshka [18]

Answer:

2, 3, 6

Explanation:

3 0
3 years ago
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The initial price for a stadium is $800,000,000. There will be a 2% adjustment to the price, and $85,000,000 of revenue from the
tekilochka [14]

Answer:

NPV = $246764705.88

Explanation:

The net present value of the stadium can be calculated by deducting the present value of cash outflow from the present value of cash inflow.

DATA

Initial price = $800,000,000

Revenue from sale of previous equipment = $85,000,000

Goverment provided fund to discount the price = $300,000,000

Discount factor for year 1 at 2% = 0.9804

Future Cash inflow = $675,000,000

Solution

NPV = Present value of cash inflows - Present value of cash outflows

NPV = $661,764,705.88 - $415,000,000

NPV = $246,764,706

Working

PV of Cash inflow = $675,000,000 x 0.9804

PV of cash inflow =  $661,764,706

PV of Cash outflow = Initial price - Revenue form sale  - Goverment fund

PV of cash outflow = $800,000,000 - $85,000,000 - $300,000,000

PV of cash outflow = $415,000,000

8 0
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A restaurant is a workplace for someone whose career specialty is in
mixer [17]

Answer:

food

Explanation:

3 0
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