Question 1058256
Since the number must be greater than 700, there is only one choice for the first digit: 7


Since the number must be even, there are only 3 choices for the last digit: 2, 4, 6


And since there are no repeated digits, there are only 4 choices for the middle digit (cannot be 7, or the same as the last digit).


The total number of possible arrangements is then 1 * 4 * 3 = 12


The possibilities are:


724
726
732
734
736
742
746
752
754
756
762
764