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Mercury is the planet in our solar system closest to the sun, whereas Pluto is usually the planet farthest from the sun. time
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Answer #1

Let average distance murcury from sun is=Rm

And average distance of pluto from sun is=Rp

Given that   Rp=100Rm

According to Kepler's third law

T2=KR3

so

(Tm)2=K(Rm)3

and

(Tp)2=K(Rp)3=K(100Rm)3=106(Tm)2

Hence

Tp=1000Tm

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