Memphis Company anticipates total sales for April, May, and June of $910,000, $1,010,000, and $1,060,000 respectively. Cash sales are normally 20% of total sales. Of the credit sales, 40% are collected in the same month as the sale, 55% are collected during the first month after the sale, and the remaining 5% are not collected. Compute the amount of cash received from total sales during the month of June.

John is a 45-year-old manager who enjoys playing basketball in his spare time with his teenage sons and their friends. at work he finds that he is better able to solve problems that come up because of his many years of experience, but while on the court, he finds he is not as good keeping track of the ball while worrying about the other players. john's experience is:

"in my opinion, we ought to stop making our own drums and accept that outside supplier's offer," said wim niewindt, managing director of antilles refining, n.v., of aruba. "at a price of $21 per drum, we would be paying $4.70 less than it costs us to manufacture the drums in our own plant. since we use 70,000 drums a year, that would be an annual cost savings of $329,000." antilles refining's current cost to manufacture one drum is given below (based on 70,000 drums per year):

Why is efficiency an important economic goal?