Mathematics, 06.12.2019 11:31 vale1881

An astronaut weighs 170 pounds on earth but only 68 pounds on mars. while visiting the planet , the astronaut removes a rock sample that weighs 25 pounds on mars. what is the weight of the rock sample on earth ?

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An astronaut weighs 170 pounds on earth but only 68 pounds on mars. while visiting the planet , the...

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