Question

(Hint: Think in each ud!
3. Make the greatest and the smallest 4-digit numbers using any four different
digits with conditions as given.
Digit 7 is always at Greatest 986 7
ones place
Smallest
(a)
Smallest
110217
40
(Note, the number cannot begin with the digit 0. Why?)
Greatest
(b) Digit 4 is always
at tens place
Smallest
Greatest
911 0
(0)
Digit 9 is always at
hundreds place
Smallest
9
Greatest
1
Digit 1 is always at
thousands place
Smallest
1
1
son​

Answer 1

Answer:

b is the answer i think so