Does anyone know the answer plz ?

How do i get my dad to stop making me gargle his pickle i want my mom to gargle my pickle not my dads

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?

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?