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Distances in space are measured in light-years. The distance from Earth to a star is 6.8 × 1013 kilometers. What is the distance, in light-years, from Earth to the star (1 light-year = 9.46 × 1012 kilometers)?

2.66 light-years
7.18 light-years
7.74 light-years
9.46 light-years

User KingPuppy
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2 Answers

6 votes
7:18 light years hope you get it correct
User Modelesq
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Answer:

7.18 light-years

Explanation:

6.8 x 10^13 = 68,000,000,000,000

9.46 x10 ^12 = 9,460,000,000,000

6.8 x 10^13 * 1 light year / 9.46 x 10^12 = 7.188 light years.

Have a Merry X-MAS Plz MArk Branilest

User Bimawa
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