Refer to the chart in Figure 10: Effects of Surface Gravity, to see what someone would weigh on different planets. If you weighed 100 pounds on Earth, you would weigh pounds on Saturn.
94.8
91.6
88.4
120.5

the bald eagle got 50 because everything gets 10% of what they consume and since 50 is ten % of 500 hundred that means the   grasshopper had to have consumed a plant with 5,000 calories of energy

multiplying and dividing the two decimals and the eqations by the same number of the overalls