Answer:
105.81 N
Explanation:
This problem deals with proportions, which can be expressed as a fraction. The proportion is somebody who weighs 750 N on Earth weighs 124 N on the moon. This can be expressed as
, or the moon weight over the Earth weight. Since we are given John's weight on Earth, we can use the cross-multiply and divide method. Our equation would be
, where x is John's weight on the moon. Using the cross-multiply and divide method, we first do
because those numbers are across from each other. Then, we divide
to find out x.
The final answer is 105.81 N.