1) .00625 of $\frac{23}{5}$ when expressed as a vulgar fraction equals : A) 23/80 B) 23/800 C) 23/8000 D) 125/23 Answer: Option BExplanation:$(.00625 of \frac{23}{5})= (\frac{625}{100000}\times\frac{23}{5})= \frac{23}{800}$