Atransit company carries about 80 000 riders per day for a fare of $1.25. to obtain more revenue, the management plans to increase the fare. it estimates that for every 5 cent increases in fare, it will lose 1000 riders. what fare would result in the greatest revenue and what would the maximum revenue be?

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics

What is the graph of the function fx x+2/x-3?