She has :

10000 : 40 = 250 (40 dollars - bills)

So Maria has 250 (40 dollars - bills)

The following fractions is greater than 1 is \(\frac{14}{8}\)

Because \(\dfrac{2}{3},\dfrac{7}{9},\dfrac{11}{12}\)is less than 1 but the fraction \(\dfrac{14}{8}\) has the numerator is greater than the denominator so the fraction is greater than 1 is D. \(\dfrac{14}{8}\)