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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
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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

User Firdous Nath
by
8.5k points

2 Answers

4 votes
18x = 320

x = 320/18

x = 17.77 round to 18 lbs
User TerryA
by
8.1k points
2 votes
it would weight 18lbs i believe

User Massimiliano Janes
by
7.6k points
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