Every number will have only 3 digits. In the ones place, there are 5 choices. For every choice of digit made in the ones place, there are 8 possible choices for the hundreds place (you can choose from 1-9, omitting whatever is used in the ones place), and there are 8 possible choices for the tens place (you can choose from 0-9, omitting whatever has already been used elsewhere).
So there are

such numbers.
answer to the problem is x=2/3
The volume is 25.12
i hope i helped
Answer:
8 gallons to travel 100 miles. 24 gallons for 300 miles
Answer:
-4
Step-by-step explanation:
I just counted