Hello guys, im new in and I'm having some problems with the differential equations course, could you please help me with some exercises that were left to me in the U. Solving by the homogeneous method. Hola chicos, soy nuevo en y estoy teniendo algunos problemas con el curso de ecuaciones diferenciales, podrían por favor ayudarme con algunos ejercicios que me dejaron en la U. Resolver por el método de homogéneas.

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?