1/4(4•13)=(1/4•4)13=1•13=13 Which rules are being used?
Multiplicative Inverse Property
Associative Property of Multiplication
Additive Inverse Property
Commutative Property of Addition
Commutative Property of Multiplication
Multiplicative Identity Property
Distributive Property
Additive Identity Property
Associative Property of Addition

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.)