Question
The Postal Service is encouraging the use of 9-digit zip codes in most areas.How many zip codes are possible (a) if there are no restrictions
The Postal Service is encouraging the use of 9-digit zip codes in most areas.How many zip codes are possible
(a) if there are no restrictions on the digits used?
(b)if only even numbers can be used?
(c)if the first number cannot be zero and the last must be 9?
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Modeling the Dynamics of Life Calculus and Probability for Life Scientists
Authors: Frederick R. Adler
3rd edition
840064187, 978-1285225975, 128522597X, 978-0840064189
