SOLUTION: The weight (M) of an object on the moon varies directly as the weight (E) on earth. A person who weighs 60 kg on Earth weighs about 10 kg on the moon. About how much would an obje

Algebra ->  Rational-functions -> SOLUTION: The weight (M) of an object on the moon varies directly as the weight (E) on earth. A person who weighs 60 kg on Earth weighs about 10 kg on the moon. About how much would an obje      Log On


   



Question 414290: The weight (M) of an object on the moon varies directly as the weight (E) on earth. A person who weighs 60 kg on Earth weighs about 10 kg on the moon. About how much would an object weighing 45 kg on the moon weigh on Earth?
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
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The weight (M) of an object on the moon varies directly as the weight (E) on earth.
A person who weighs 60 kg on Earth weighs about 10 kg on the moon.
About how much would an object weighing 45 kg on the moon weigh on Earth?
;
Find this with a ratio equation:
10%2F60 = 45%2Fe
Cross multiply
10e = 60 * 45
10e = 2700
e = 270 kg on earth