A sledgehammer weighs 18 pounds on Earth and 4 pounds on the planet Namar.

Mathematics

2 answers:

Advocard [28]2 years ago

8 0

It would weight 18lbs i believe

agasfer [191]2 years ago

6 0

18x = 320

x = 320/18

x = 17.77 round to 18 lbs

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