Fixed expenses are $499,000 per month. the company is currently selling 5,000 units per month. the marketing manager would like to cut the selling price by $13 and increase the advertising budget by $33,000 per month. the marketing manager predicts that these two changes would increase monthly sales by 900 units. what should be the overall effect on the company's monthly net operating income of this change?
a) increase of $56,100b) decrease of $8,900c) increase of $99,300d) decrease of $56,100

The revenues of a company increased by 39% in year one and decreased 22% in year two. what is the overall change over the two-year period?

In each of the following, what happens to the unemployment rate? does the unemployment rate give an accurate impression of what’s happening in the labor market? a.esther lost her job and begins looking for a new one.b.sam, a steelworker who has been out of work since his mill closed last year, becomes discouraged and gives up looking for work.c.dan, the sole earner in his family of 5, just lost his $90,000 job as a research scientist. immediately, he takes a part-time job at starbucks until he can find another job in his field.

Alarge tank is filled to capacity with 500 gallons of pure water. brine containing 2 pounds of salt per gallon is pumped into the tank at a rate of 5 gal/min. the well-mixed solution is pumped out at the same rate. find the number a(t) of pounds of salt in the tank at time t.