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Svetradugi [14.3K]
3 years ago
12

If no digit appears more than once, how many 3-digit numbers can be formed from the digits 2, 4, 5, 7, and 9?

Mathematics
1 answer:
faltersainse [42]3 years ago
5 0

Answer:

60 numbers

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

When trying to find the number of hours out of the number of days someone has been doing something, assuming that she spent all 15 days traveling with no rest, you just multiply however many days (In this case, 15 days) by 24 hours.

This gives us the equation 15 times 24, which then equals 360.

A way I check these is that I divide however many hours I got by 24 and make sure it equals our first number.

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