6.04, Can You Write Each Decimal As A Fraction Or Mixed Number In Simplest Form?

Yes, just divide 6.04 by 1 replacing the decimal followed by a zero for each of the digits following the decimal point:
6.04 = 604/100
  = 302/50
  = 151/25
  = 6 1/25

0.47

604/100=151/25  fraction
6  1/25   mixed number