Calculate 6.25×106−4.73×106 . Express your answer in scientific notation to 2 decimal places. (1 point)
2 answers
1.52 x 10^6
The average distance from Earth to Mars is 2.25×108 km, and the distance from Earth to Neptune is 4.3514×109 km. How much farther is Neptune from Earth than Mars? Express your answer in scientific notation. Do not round your answer.(1 point)