A local softball league is raffling off $50. you can buy one ticket for $3.00, three tickets for $5.00, five tickets for $8.00 or ten tickets for $10 assume the league sells 100 tickets. should you by one, three, five, or ten tickets to maximize your expected winnings?

Awall map has a scale of 128 miles = 6 inches. the distance between springfield and lakeview is 2 feet on the map. what is the actual distance between springfield and lakeview? 384 miles 512 miles 1.13 miles 42.7 miles

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?