chrischris1
chrischris1
22.10.2020 • 
Mathematics

The distance from Earth to the Planet Algebra is 4 x 109 light years, and the distance from Earth to the planet Henco is 8 x 105 light years. Planet Algebra is how many times further away than
planet Henco? Express your answer is proper scientific notation.
5 x 103
2 x 1014
0.5 x 10
4x 104

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