If k is the smallest positive integer such that (2^k)(5^300) has 303 digits when expanded, then the
sum of the digits of the expanded number is

A) 11 B) 10 C) 8 D) 7 E) 5

Question

If k is the smallest positive integer such that  (2^k)(5^300) has 303 digits when expanded, then the
sum of the digits of the expanded number is

A) 11   B) 10   C) 8   D) 7    E) 5

anonymous · Answer

If k is the smallest positive integer such that $$(2^k)(2^{300})$$ has 303 digits when expanded, then the sum of the digits of the expanded number is:

A) 11   B) 10   C) 8   D) 7   E) 5

anonymous · Answer

Anyone?