If K is an integer and (0.0025)(0.025)(0.00025)*10^k is an integer, what is the least possible value of K?
A. –12
B. –6
C. 0
D. 6
E. 12
A. –12
B. –6
C. 0
D. 6
E. 12
E?
12 decimal points so 10^12 makes the value an integer.
