If 2994 Ã· 14.5 = 175, then 29.94 Ã· 1.45 = ?  Choose the correct answer
A) 17.1	B) 17.3	C) 17.5	D) 17.7	E) 17.2

Rationale: "29.94 / 1.45 = 299.4 / 14.5 = ( 2994 / 14.5 ) x 1 / 10 ) [ here , substitute 175 in the place of 2994 / 14.5 ] = 175 / 10 = 17.5 answer is c ."
Answer: C