The injection molding department of a company uses an average of 30 gallons of special lubricant a day. the supply of the lubricant is replenished when the amount on hand is 170 gallons. it takes four days for an order to be delivered. safety stock is 50 gallons, which provides a stockout risk of 9 percent. what amount of safety stock would provide a stockout risk of 3 percent? assume normality.

Gibson's bodywork does automotive collision work. an insurance agency has determined that the standard time to replace a fender is 2.5 hours (i. e., "standard output" 0.4

Choose the statement that is incorrect. a. search activity occurs only in markets where there is a shortage. b. when a price is regulated and there is a shortage, search activity increases. c. the time spent looking for someone with whom to do business is called search activity. d. the opportunity cost of a good is equal to its price plus the value of the search time spent finding the good.

Kevin and jenny, who are both working full-time, have three children all under the age of ten. the two youngest children, who are three and five years old, attended eastside pre-school for a total cost of $3,000. ervin, who is nine, attended big kid daycare after school at a cost of $2,000. jenny has earned income of $15,000 and kevin earns $14,000. what amount of childcare expenses should be used to determine the child and dependent care credit?