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n200080 [17]
4 years ago
9

64,600,000 cm to km

Chemistry
2 answers:
Ostrovityanka [42]4 years ago
8 0
646 Km should be correct
Zolol [24]4 years ago
4 0
64,600,000* 10^-2= to get to base unit 646,000 m

so now m to km 

646,000  / (1000) =646 km

hope this helps .. not sure if you only want the answer or work too 
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