1) If $\frac{2994}{14.5} = 172$, then $\frac{29.94}{1.45} =$ ? A) 0.172 B) 1.72 C) 17.2 D) 172 Answer: Option CExplanation:$\frac{29.94}{1.45}=\frac{299.4}{14.5}=(\frac{2994}{14.5}\times\frac{1}{10})$given $\frac{2994}{14.5}=172$So we get as:$\frac{2994}{14.5}\times\frac{1}{10}=172\times\frac{1}{10}=17.2$