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How do you do this question??????
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4 votes
How do you do this question??????

How do you do this question??????-example-1
User Aaron Makubuya
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1 Answer

5 votes
c is correct.
(Pe)²/(De)³=(Pj)²/(Dj)³ (Pe stands for period of Earth, De for Distance of Earth from Sun,
Because Dj=5.2De
(Pe)²/(De)³=(Pj)²/(5.2De)³
Pj=√(5.2³)(Pe)²=(5.2³)(1)² ≈11.9 =(note: Pe=1 earth year)
User Jbrookover
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