Bascule is reading a book. What is the probability that the first digit of the page he is on is 1, 2, 3, 4 or 5?

a) obtain an expression
b) approximate a numerical value

(In reply to re(2): Solution by Jim Lyon)

the solution you have posted before looks correct, but
perhaps it can be reduced to 1 expression in the form of
a sum?

Posted by Cheradenine on 2002-07-07 23:15:44