Question

The mass of mars is approximately
6.4169 x 10^23 kg and mass of earth is
5.97 x 10^24 kg. Find the sum of their masses.​

Answer 1

Answer:

66.1169×10^23

Explanation:

Sum of masses = Mass of Mars+Mass of earth

= 6.4169×10^23+5.97×10^24

= 10^23(6.4169+ 59.7)

= 66.1169×10^23