A) 730,000,000
B) 73,000,000
C) 0.000000073
D) 0.0000073

A) 56,000
B) 0.000056
C) 5,600
D) 0.00056

A) 0.00000398
B) 0.0000398
C) 39,800,000
D) 398,000

A) 6,980,000
B) 698,000
C) 69,800,000,000
D) 0.00000698

A) 8,000
B) 0.0008
C) 0.000008
D) 0.00008

A) 932,000
B) 9,320,000
C) 0.00932
D) 0.0000932

A) 0.000000000487
B) 0.000000487
C) 0.00000487
D) 487,000,000

A) 980,000,000,000,000
B) 0.000000000000098
C) 980,000,000
D) 0.00000000000098

A) 485,000,000,000
B) 0.000000485
C) 0.00000000485
D) 0.000000000485

A) 47,850
B) 478,500,000
C) 4,785
D) 478,500