In the city of euclid how does the driving distance compare to flying distance

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Ammonia molecules have three hydrogen atoms and one nitrogen atom.how many of each atom arein five molecules of ammonia

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?