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testing123guest · Answer

The Earth is approximately 2 × 107 km from Venus at its closest approach. The Earth is also about 4 × 1013 km from Proxima Centauri, a star. Which of the following is true?

    The distance from Earth to Proxima Centauri is approximately two billion times the distance from Earth to Venus.

    The distance from Earth to Proxima Centauri is approximately two million times the distance from Earth to Venus.

    The distance from Earth to Proxima Centauri is approximately two trillion times the distance from Earth to Venus.

    The distance from Earth to Proxima Centauri is approximately two thousand times the distance from Earth to Venus.

anonymous · Answer

to calculate the ratio between the distance from the earth to proxima centauri and from the earth to the earth to venus it has to be done this:
(4 x 1043 km) / (2 x 107 km) = 2 x 10 = 20 times

So, the answer is none of the above.