Answer:
24750.
Step-by-step explanation:
825 x 6.5%= 5362.5 x 4= 24750
1039.5
6.25% of 825 = 53.625
53.625 x 4 = 214.50
825 + 214.50 = 1039.5
1 in 7
Your one-digit choices: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9.
But they're nonzero, so: 1, 2, 3, 4, 5, 6, 7, 8, 9.
But they can't be repeated and 9 and 8 are used, so: 1, 2, 3, 4, 5, 6, 7.
Only 7 numbers left, so chances are, 1 in 7.
12=34+45
34+12=34
