Question 856093
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Hi,
How many different five-digit whole numbers may be formed from the digits 1,2,3,4 and 5 
if repeated digits are allowed? 5*5*5*5*5 = 3125 different five-digit whole numbers 
How many of the numbers so formed are greater than 30,000? 
(choice of 3,4 0r 5  for the first digit)   3*5*5*5*5 = 1875  
Note: 0r 3/5 of the 3125 different five-digit whole numbers {{{(3/5)3125 = 1875}}}