If 2994 ÷14.5 = 172, then 29.94 ÷ 1.45 = ? Choose the correct choice from the following answers:
A) 172	B) 0.172	C) 1.72	D) 17.2	E) none
Solution   (29.94/1.45)	= 299.4/14.5   = (2994/14.5×1/10)   = 172/10   = 17.2.   Answer 17.2
<result>D</result>
If 2994 ÷14.5 = 172, then 29.94 ÷ 1.45 = ?