Handyman hardware, a small community-based store, offers its consumers the option of using credit. creditworthy individuals are able to use the "hh credit card" for all purchases up to a credit limit of $1,000. consumers are required to pay at least 20 percent of their outstanding balance at the end of each month. a 2 percent finance charge is assessed on the unpaid balance at the end of each billing cycle. handyman hardware is employing in its business.
a. open charge accounts
b. installment accounts
c. revolving charge accounts
d. selective accounts

Arival company manufactures fuel tanks for cars using a different production technique. the total weekly cost (in dollars) of producing x tanks is given by c(x) = 10000 +90x - 0.04x2 find the marginal cost at a production level of 500 fuel tanks per week to approximate the cost of the 501st unit (round to the nearest 2 decimal places, if needed)

This exercise illustrates that poor quality can affect schedules and costs. a manufacturing process has 130 customer orders to fill. each order requires one component part that is purchased from a supplier. however, typically, 3% of the components are identified as defective, and the components can be assumed to be independent. (a) if the manufacturer stocks 130 components, what is the probability that the 130 orders can be filled without reordering components? (b) if the manufacturer stocks 132 components, what is the probability that the 130 orders can be filled without reordering components? (c) if the manufacturer stocks 135 components, what is the probability that the 130 orders can be filled without reordering components?

Suppose a country's productivity last year was 84. if this country's productivity growth rate of 5 percent is to be maintained, this means that this year's productivity will have to be: