Dayshon begins with five pennies in his bank on Day 1. Pennies are added to his bank every day, resulting in the following geometric sequence: 5,15,45,135, ... This pattern continues for 7 days. How many pennies will he have at the end of day 7? (Express your answer as pennies, not as dollars and cents!)

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.)