asked 170k views
3 votes
A sledgehammer weighs 18 pounds on Earth and 4 pounds on the planet Namar. 

Based on the numbers, an 80–pound earthling would weigh about _____ pounds on Namar.
A. 4
B. 320
C. 18
D. 40

2 Answers

4 votes
18x = 320

x = 320/18

x = 17.77 round to 18 lbs
answered
User TerryA
by
7.9k points
2 votes
it would weight 18lbs i believe

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