1) If 299414.5=172, then 29.941.45= ? A) 0.172 B) 1.72 C) 17.2 D) 172 Answer: Option CExplanation:29.941.45=299.414.5=(299414.5×110)given 299414.5=172So we get as:299414.5×110=172×110=17.2