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Rzqust [24]
3 years ago
7

An astronaut who weighs 126 pounds on Earth weighs only 21 pounds on

Mathematics
2 answers:
3241004551 [841]3 years ago
3 0

Answer:

186 pounds

Step-by-step explanation:

let x = pounds on Earth

set up a proportion:  \frac{126}{21} = \frac{x}{31}

cross-multiply:  21x = 3906

divide by 21:   x = 186

Fed [463]3 years ago
3 0

Answer:

186 pounds.

Step-by-step explanation:

By proportion 126/21 =  x/31

6 = x/31

x = 6*31

= 186 pounds.

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