Dan is planning a vacation and needs to purchase enough feed to fill the barrel in his pasture so that his cows will not be hungry while he is away. if the feed barrel is 6 feet high with a radius of 4 feet, what is the volume of feed the barrel can hold?
75.36 cubic feet
50.24 cubic feet
301.44 cubic feet
451.32 cubic feet

Shiny white dental insurance costs $258 per year. approximately one-third of insured people need a filling, which averages $110 each. 80% of insured people get a preventive check-up each year, and the average cost of this visit is $95. if you consider shiny white’s income and expenses, what is the expected value of each insured customer?

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

Roy has 4 1/2 pizzas for the soccer team to split after the game. if each member is going to get 1/2 of a pizza, how many players are on the soccer team