Question 927510: How many numbers multiples of 5 greater than 20 000 can be made from the following digits: 0,1,3,5,7,9?
My answer:
6^3*7 + 6^4*9
I'm not sure! Please help!
Answer by Alan3354(69443)   (Show Source):
You can put this solution on YOUR website! How many numbers multiples of 5 greater than 20 000 can be made from the following digits: 0,1,3,5,7,9?
My answer:
6^3*7 + 6^4*9
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An infinite number.
eg, 333333335
3333333330
200000005
2000000000000000000005
40005
41115
41110
etc
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