For any four digit number, abcd, *abcd*= (3a)(5b)(7c)(11d). What is the value of (n- m) if m and n are four-digit numbers for which *m* = (3r)(5s)(7t)(11u) and *n* = (25)(*m*)?
A) 2000
B) 200
C) 25
D) 20
E) 2
OA is B
A) 2000
B) 200
C) 25
D) 20
E) 2
OA is B
Abdulla
