Sarah and Sam are working on a science project in which they need to research the individual masses of the nine planets (including the dwarf planet Pluto as the ninth planet). Sarah completes her data for the planets masses in kilograms while Sam’s data is in milligrams. Use the following data table to complete parts I, II, and III. Part I: although both data tables represent correct data for each of the planet masses who represented Jupiter’s mass with the most appropriate units Sarah or Sam?
Part II: into or more complete sentences explain your reasoning for your answer in part I.
Part III: use multiplication, division, and scientific notation to show that Sarah’s representation of Jupiter‘s mass in kilograms is equal to Sam’s representation of Jupiter‘s mass in milligrams.
1. Used milligrams to prove that 1.989 * 10^27 kilograms is equal to 1.989 * 10^33 milligrams
2. Use kilograms to prove that 1.989 *10^33 milligrams is equal to 1.989 *10^27 kilograms.