How many three-digit numbers can be formed from the digits 0,1,
2, 3, 4, 5, 6, 7, and 8 if each digit can be used only once? I got
this: 448
How many are greater than 330? <- I don't understand how to
answer this.
I have looked up the answer and could probably figure it out,
but please explain where the numbers you are multiplying are coming
from. I want to learn how to answer this type of question...