The Earth has a mass approximately 80 times that of the Moon. The distance between their centers is on average about 384000 km. How far from the center of the Earth is the center of mass of the Earth-Moon system?
A) Not enough information is given
B) 4800 km
C) 4860 km
D) 4740 km

Question

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The Answer of The Earth has a mass approximately 80 times that of the Moon. The distance between their centers is on average about 384000 km. How far from the center of the Earth is the center of mass of the Earth-Moon system?
A) Not enough information is given
B) 4800 km
C) 4860 km
D) 4740 km

The Earth Has a Mass Approximately 80 Times That of the Moon