Reference no: EM13200129
The manager of a restaurant figures the cost of making coffee is
m = 0.049x,
where m is the cost of making x cups. Find the cost of making 600 cups of coffee.
m=0.049(600)
m=29.40
Mr. Albertson owns and operates Appealing Apple Pies. A consultant gave him the following formula to analyze his profits
P = 2x - 0.01x2
Where p is the profit and x is the number of pies baked. Find the profit on 60 pies.
The following formula is used by some taxi companies to figure how much to charge for a ride:
C =f + rd,
Where C is the charge for the ride, f is a fixed charge, r is the rate per tenth of a mile, and d is the distance of the ride in tenths of a mile. Find the charge if f is $2.10, the rate is $0.30, and the ride is 25 tenths of a mile.
If the driver usually fills his tank of gas twice, at $50 a time, how many rides does the driver have to give to make his goal of $300 profit a day?
The Jacksons plan a 3-Week trip with a budget of $600 for renting a car. Car rental rates are $135/week plus $0.17/km. Write a formula to show the number of kilometers the Jacksons can travel.
How many kilometers can the Jacksons travel based on your formula?
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Write an equation that represents the total bill
: The bill (parts and labor) for the repair of an automobile was $395. The cost for parts was $185. The cost of labor was $30 per hour. Let x represent the number of hours of labor. Write an equation that represents the total bill for the repair of ..
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Find a linear model for the cost
: The monthly charge for a waste collection service is 860 dollars for 100 kg of waste and 1180 dollars for 140 kg of waste.
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Explain worker efficiency at wong-laboratories
: Worker efficiency. In a study of worker efficiency at WongLaboratories it was found that the number of componentsassembled per hour by the average worker t hours afterstarting work could be modeled by the formula
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Is winsome widgets in long-run equilibrium
: Consider the following table of costs for the Winsome Widget Factory, which operates in a perfectly competitive market. The market price faced by this firm is $6.00 per widget. a. Fill in the formula for AFC, AVC, ATC, MC, TR, MR, and Total Profit.
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Script a formula to show the number of kilometers
: The Jacksons plan a 3-Week trip with a budget of $600 for renting a car. Car rental rates are $135/week plus $0.17/km. Write a formula to show the number of kilometers the Jacksons can travel.
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What to advise jerry regarding long-run decision to produce
: Given a numeric production schedule, you will calculate profit and make decisions about short-run profitability to answer questions relating to your calculations. Jerry's Lock Shop is a perfectly competitive firm, and Jerry is operating at his lev..
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Explain radicals - application practice
: Use Equation Editor to write mathematical expressions and equations. First, save this file to your hard drive by selecting Save As from the File menu.
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Lengths of atlantic croaker fishes are normally distributed
: The lengths of Atlantic croaker fishes are normally distributed , with a mean of 9 inches and a standard deviation of 2.56 inches . An Atlantic croaker fish is randomly selected.
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What must growth rate of output be to keep ut from changing
: Calculate the change in u (ut - ut-1) for each of the following values of gyt: 5%, 7%, 9%. How much has output growth increased? What happens to the change in unemployment due to this increase.
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