Agourmet pizza cafe sells three sizes of pizzas. if you buy all the three sizes, it costs $46.24.a meduim pizza costs $15.75 and a large puzza costs $17.50.how much does the small pizza costs?

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?

According to the data set, where should the upper quartile line of the box plot be placed?

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left