An astronaut who weighs 126 lb on earth weighs 21 lb on the moon. how much would a person who weighs 234 lbs on the moon weigh on earth

Step-by-step explanation:

we know that

using proportion

1,404 lb

Step-by-step explanation:

1. You have the following information given in the problem:

- The weight of the astronaut on eart is 126 lb.

- The weight of the astronaut on the moon is 21 lb.

2. Therefore, you can calculate the weight of a person on earth, knowing that that person weighs 234 lb of the moon, as following:

Then, the person would weighs 1,404 lb on earth.

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