• El papá de Rafael va a construir una piscina afuera de su casa en forma de un cuadrado con el área de 121 pies. Alrededor de la piscina quiere construir una plataforma de
cuatro pies de ancho. Explicale a Rafael paso a paso como calcular el perimetro de la
plataforma.

Exclude leap years from the following calculations. (a) compute the probability that a randomly selected person does not have a birthday on october 4. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability that a randomly selected person does not have a birthday on the 1st day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability that a randomly selected person does not have a birthday on the 30th day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (d) compute the probability that a randomly selected person was not born in january. (type an integer or a decimal rounded to three decimal places as needed.)