Maxwell mining company's ore reserves are being depleted, so its sales are falling. also, because its pit is getting deeper each year, its costs are rising. as a result, the company's earnings and dividends are declining at the constant rate of 9% per year. if d0 = $3 and rs = 13%, what is the value of maxwell mining's stock? round your answer to the nearest cent.

Asupermarket has been experiencing long lines during peak periods of the day. the problem is noticeably worse on certain days of the week, and the peak periods are sometimes different according to the day of the week. there are usually enough workers on the job to open all cash registers. the problem is knowing when to call some of the workers stocking shelves up to the front to work the checkout counters. how might decision models the supermarket? what data would be needed to develop these models?