The demand function for a manufacturer's microwave oven is p(x) = 900e−0.03x, where x is measured in thousands. Calculate the consumer surplus (in dollars) when the sales level for the ovens is 43,000. (Round your answer to the nearest cent.) Submit Answer

An investment of $75,000 increases at a rate of 12.5% per year. Find the value of the investment after 30 yr.

An investment earns 4% per year and is worth $10,000 after 7 years. PV =

A 30-second commercial during Super Bowl XXXVII in 2003 cost advertisers 2.2 million. For the first Super Bowl in 1967, an advertiser could have purchased approximately 26.19 minutes of advertising time for the same amount of money. (a) Assuming that advertising cost is proportional to its length of time, find the cost of advertising, in dollars/second, during the 2003 Super Bowl. cost= dollars/second. (round to nearest cent and do not enter commas) (b) Assuming that advertising cost is proportional to its length of time, find the cost of advertising, in dollars/second, during the 1967 Super Bowl. cost = dollars/second. (round to nearest cent and do not enter commas) (c) How many times more expensive was Super Bowl advertising in 2003 than in 1967? times more expensive (round to nearest whole number)

Find the interest rate r if the PV of $8000 to be received in 1 year is $7300.

The cost of an item is reduced 50%. What percentage increase is required to return to its original price?

Express the give quantity in terms of the indicated variable. The interest obtained after one year on an investment at 2 1/2% simple interest per year; x = number of dollars invested.

An investment of 6,000 grows at a rate of 4% for one year, then at a rate of 9% for three years. What is the average rate of return to the nearest hundredth of a percent(x.xx%)? Answer:

Solve. log(w + 47) = 2.6 %3D

Superb Manufacturing is using a Kanban system for a component part. The demand for the component is 225 parts/hr. A container with 39 parts can be manufactured and delivered in 79 min. The safety factor is set to 8% of hourly demand. What is demand during lead time? (Round it to two decimal points)