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Mathematics 4 Online
OpenStudy (anonymous):

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

OpenStudy (anonymous):

@Sam_Aka_Sara

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