Question: Lorraine can select from two nutrient injection systems for her cottage industry of hydroponic tomato and lettuce greenhouses. (a) Use an AW relation to determine

Lorraine can select from two nutrient injection systems for her cottage industry of hydroponic tomato and lettuce greenhouses.

(a) Use an AW relation to determine the minimum number of hours per year to operate the pumps that will justify the Auto Green system, if the MARR is 10% per year.

(b) Which pump is economically better if it operates 7 hours per day, 365 days peryear?

Lorraine can select from two nutrient injection systems for her

Nutra Jet (N) Auto Green (A) -4.000 -10,300 Initial cost, S Life, years Rebuild cost, $ Tlme before rebuild, annually -1,000 2,000 2.200 8,000 or minimum hours Cost to operate, $ per hour 1.00 0.90

Step by Step Solution

★★★★★

3.41 Rating (154 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a Solve the relation AWN AWA for H number of hours per year 4000AP103 1000H200... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

217-B-E-M (1491).docx

120 KBs Word File

Students Have Also Explored These Related Economics Questions!

Use the shortest route algorithm to determine the minimum distance from node 1 to node 7 in Figure. Which nodes are included in this route? 4 9 3

Determine the minimum number of days to make Part A, starting with no current inventories. Part Leadtime (days) D 3 2. 3.

Determine the minimum number of days to make a complete Part A, starting with no current inventories. Part Leadtime (days) D 3 2. 3.

5. Lorraine can select from two nutrient injection systems for her cottage industry of hydroponic tomato and lettuce greenhouses. (a) Use an AW relation to determine the minimum number of hours per...

Lorraine can select from two nutrient injection systems for her cottage industry of hydroponic tomato and lettuce greenhouses. (a) Use an AW relation to determine the minimum number of hours per year...

please use break even analysis to answer. 5. Lorraine can select from two nutrient injection systems for her cottage industry of hydroponic tomato and lettuce relation to determine the minimum number...

5. Lorraine can select from two nutrient iniection systems for her cottage industry of hydroponic tomato and lettuce greenhouses. (a) Use an AW relation to determine the minimum number of hours per...

This reflection discussion paper should be 5-6 paragraphs (minimum 500 words; maximum 1,000 words) and cover in-depth the assigned chapter reading above. Paper may take 1 or 2 topics and examine them...

What is the WACC for Cheesecake Factory as of 12/29/09 (using the Capital Asset Pricing Model to determine the cost of equity)?At that time, Cheesecake Factory's stock had a Beta of 1.25 and used a...

The apparatus shown here has two gas-filled containers and one empty container, all attached to a hollow horizontal tube. When the valves are opened and the gases are allowed to mix at constant...

Use the given degree of confidence and sample data to find (a) The margin of error (b) The confidence interval for the population mean . Cost of basic phone service: 92% confidence; n = 64, =...

2 Do a SWOT analysis for NHS Supplies in 1991 what were the main strategic alternatives for dealing with supply for the NHS at that time?

Can one infer causality from bivariate analysis? Explain.

The cost for constructing a small building in 1999 was $700,000. The construction cost index was 6059 at that time. The estimated cost of a similar building when the index value is 10,000 is closest...

The cost for a 200-horsepower pump with a VFD controller is $42,000. The cost estimate of a similar pump of 300 horsepower capacity, provided the exponent in the cost-capacity equation is 0.64, is...

The cost of an electrode position control system in an electric arc furnace was $16,000 when the applicable equipment cost index had a value of 1192. If the current index value is 1364 and the...

Rust Industrial Systems Company is trying to decide between two different conveyor belt systems. System A costs $340,000, has a four-year life, and requires $133,000 in pretax annual operating costs....

A potential project with is expected to generate the following revenue per annum for the next 6 years with a after-tax operating cash flow margin of 20% (prior to consideration of working capital)...

can someone help ? The Great Glant Gorp has a management contract with its newly hired president. The contract requires a lump sum payment of $25,700,000 be paid to the president upon the completion...