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Mathematics, 12.10.2019 21:00 Jakeandjenn21
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?
a. 1.5 pounds
b. 6.25 pounds
c. 10. pounds
d. 62.5 pounds
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An astronaut weighs 170 pounds on earth but only 68 pounds on mars. while visiting the planet, the a...
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