The function f(x)= -2x2+220x-750 gives the daily profit of a company if they manufacture x items. The company can manufacture 50, 55, or 60 items per day. How many items should be manufactured to make the most daily profit?

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

The liabilities of cullumber are $99,000. owner’s capital is $143,000; drawings are $96,000; revenues, $467,000; and expenses, $301,000. what is the amount of cullumber company’s total assists?