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PLEASE...HELP..

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The following questions were asked by visitors named PLEASE...HELP...

In distinct odd-town, the inhabitants want to number their houses with 3-digit integers that are odd, which have all distinct digits. What is the maximum number of houses in odd-town?
12 years ago

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The following answers were posted by visitors named PLEASE...HELP...

the answer is 320 u have made a mistake in the addition part... From 100-199 there should be 32 From 200-299 there should be 40 From 300-399 there should also be 32 From 400-499 there should also be 40 From 500-599 there should also be 32 From 600-699 the...
12 years ago
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