Jen lives 3/4 mile from school. jen meets kelsey and sarah along her way to school. jen walks 3/10 mile by herself before meeting up with kelsey. then, jen and kelsey walk together for 1/4 mile before meeting up with sara. how far co the three girls walk together to school

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.)