Asked by jeff

How many 4-digit numbers can be formed using the numbers 5, 6, 7 and 8? How many of the 4-digit numbers are less than 7000?

Answers

Answered by Steve
Since there are 4 choices for each digit, there are 4^4 = 256 different numbers.
Only half of them begin with 5 or 6
Answered by andrew
24
There are no AI answers yet. The ability to request AI answers is coming soon!

Related Questions