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tankabanditka [31]

4 years ago

8

An astronaut visited Mars. His weight on Earth was 180 pounds, and his weight on Mars was only 72 pounds. He removed a rock with

a weight of 16 pounds on Mars. What is the weight of the rock on Earth?

1 answer:

Damm [24]4 years ago

5 0

Find the percentage of ratio to weight.

180/72 = 2.5

So 2.5 Earth Pounds = 1 Mars Pound

16*2.5 = 40 Pounds the rock weighs on earth.

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