Posted by **Macy** on Monday, August 9, 2010 at 11:24pm.

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 would a 120-lb astronaut weigh on Mars?

- Algebra -
**Jen**, Monday, August 9, 2010 at 11:33pm
.4/1=x/120

120 x .4 = ?

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