Customers experiencing technical difficulty with their Internet cable service may call an 800 number for technical support. It takes the technician between 90 seconds and 15 minutes to resolve the problem. The distribution of this support time follows the uniform distribution. a. What are the values for a and b in minutes? (Do not round your intermediate calculations. Round your answers to 1 decimal place.) a b b-1. What is the mean time to resolve the problem? (Do not round your intermediate calculations. Round your answer to 2 decimal places.)

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3. The value of a car depreciates by 30% each year. If the car was purchased for $25 000, what will the value of the car be in 4 years? You must include an equation with your solution.

Cristian purchased a car by making a down payment of $5,000 and weekly payments of $375 at the end of every week for 5 years. If interest was 3.25% compounded weekly, what was the purchase price of the car? What was the cost of financing? Round all answers to two decimal places if necessary. Enter only positive values for the "Purchase Price of the Car", and "Cost of Financing". N= PV = $ I/Y = PMT = $ Purchase Price of the Car = $ Cost of Financing = $ > Next Question % P/Y = FV = $ C/Y = (enter a positive value) (enter a positive value)

Need only handwritten solution only (not typed one).

Q6 Your client has been given a trust fund valued at $1.64 million. She cannot access the money until she turns 65 years old, which is in 15 years. At that time, she can withdraw $18,000 per month.If the trust fund is invested at a 4.5 percent rate, how many months will it last your client once she starts to withdraw the money? (Do not round intermediate calculations and round your final answer to 2 decimal places.) NUMBER OF MONTHS?

If you invest $900 at 4% per year, simple interest, how much will your investment be worth after 9 years?  Round your answer to two decimal places if rounding is necessary.

A job pays a salary of $45,000 the first year. During the next 25 years, the salary increases by 2,500 each year. What is the salary for this person over 20 years? Be sure to round your answer to the nearest cent and turn in all work giving mathematical evidence of your answer.