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The ratio of the weight of an object on Mars to the weight of an object on Earth is 0.4 to 1. How much will a 145 lb astronaut weigh on Mars?

A 145 lb astronaut will weigh ___ lb on Mars. (Round to the nearest tenth.)

Answer :

Final answer:

The astronaut's weight on Mars would be 58 lbs. This is obtained by multiplying the weight on Earth (145 lbs) by the provided ratio (0.4).

Explanation:

The ratio provided indicates that an object's weight on Mars is 0.4 times its weight on Earth. Therefore, to find the astronaut's weight on Mars, we should multiply their earth weight by 0.4.

Mathematically: Weight on Mars = 0.4 * Weight on Earth

Consequently, replacing the known weight on earth (145 lbs): Weight on Mars = 0.4 * 145 lbs = 58 lbs

Thus, a 145 lb astronaut will weigh approximately 58 lbs on Mars.

Learn more about Converting Weights here:

https://brainly.com/question/32239344

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Answer:

58 lbs

Step-by-step explanation:

if it weighs 1 pounds on earth, it weighs 0.4 pounds on Mars. So multiply 145 by 0.4 to get the answer

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