Question

The weight M of an object on Mars varies directly as its weighton earth. A person who weighs 95 lb on earth weighs 38 lbs on Mars. How much would a 100 lb person weigh on Mars?
the ratio is 38/95

so, 100 * 38/95 = 40
You could also divide and find the unit rate. Then multiply that answer by 100 to find the answer.

Related Questions

Studying for a final help. Many people know that the weight of an object varies on different planets... ASTRONOMY- an object's weight on mars can be found by multiplying 0.38 by the object's weight on mar... The weight of an object on Mars varies directly as its weight on Earth. A person who weighs 95 kg on... The weight of an object on Mars varies directly as its weight on Earth. A person who weighs 95 kg on...