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kap26 [50]
3 years ago
5

PLEASE HELP!!!! 20 POINTS!!!

Mathematics
1 answer:
Vlad1618 [11]3 years ago
6 0
Mass = density* volume
since density= mass/volume then mass/volume*volume=mass
= 4.5*0.4 =  1.80g

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Answer:

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4 0
4 years ago
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3 years ago
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2 years ago
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