Answer:
A) 5 7/10 =7/2 = 3.5
B) 5 28/33 = 140/33 = 4.24...
this one is correct - C) 5 26/33 = 130/33 = 3.93...
D) 5 39/50 = 39/10 = 3.9
5.78 =5 71/90
5.78 =5 26/33