The mass of Neptune is approximately ten thousand times that of Pluto if the mass of Pluto is approximately 1 × 1022 kg, while the mass of Neptune is approximately 1 × 1026 kg option (C) is correct.
It is defined as the comparison between two quantities that how many times the one number acquires the other number. The ratio can be presented in the fraction form or the sign : between the numbers.
We have:
Mass of Pluto = [tex]1 \times 10^{22}[/tex] kg
Mass of Neptune = [tex]1 \times 10^{26}[/tex] kg
Taking ratio of mass of Pluto(m1) to mass of Neptune(m2)
[tex]\rm \dfrac{m1}{m2}= \dfrac{1 \times 10^2^2}{1 \times10^2^6}[/tex]
[tex]\rm \dfrac{m1}{m2}= \dfrac{1}{10^4}[/tex]
[tex]\rm (m2) = 10^4(m1)[/tex]
Mass of Neptune = (ten thousand) ×(mass of Pluto)
Thus, the mass of Neptune is approximately ten thousand times that of Pluto if the mass of Pluto is approximately 1 × 1022 kg, while the mass of Neptune is approximately 1 × 1026 kg option (C) is correct.
Learn more about the ratio here:
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