There are 10 total digits ( 0, 1 , 2, 3, 4, 5, 6, 7,8 ,9)
1st digit can be 1 of 10
2nd digit can be 1 of 9 ( 10-1 because a number cannot repeat)
3rd digit can be 1 of 8 ( 9-1 because no number can repeat)
total combinations = 10 * 9 * 8 = 720
Answer:
11/5
Step-by-step explanation:
2 3/4 = 11/4 as a mixed number
a x b = 11 4
----- x -----
4 5
fours cancel out
11/5 is your final answer :D
Answer:
Rise = 15.
Run = 1.
Step-by-step explanation:
Hope this helps!
=)
To find the unit rate of the rain per hour, we do:
3÷6= 0.5
So, the unit rate is 0.5 inch of rain/hour
