blkpanther07911 blkpanther07911

30-08-2017
Chemistry

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astronauts brought back 500 lb rock samples from the moon. how many kilograms did they bring back (1 kg = 2.20 lbs)

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winwin2548ou9f4n winwin2548ou9f4n

30-08-2017

Astronauts brought back 500 lb of rock samples from the moon. How many kilograms did they bring back? (1 kg = 2.20 lb)

A. 500 kg

B. 1,100 kg

C. 498 kg

D. 227 kg

I believe it is D.

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equarezidris equarezidris

30-08-2017

500÷2.20=227.2727273kg

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