Question

use the data to answer the question below.
planet volume (km³) primary composition
mercury 6.08 x 10¹⁰ rock
venus 9.28 x 10¹¹ rock
earth 1.08 x 10¹² rock
mars 1.63 x 10¹¹ rock
jupiter 1.43 x 10¹⁵ gas
saturn 8.27 x 10¹⁴ gas
uranus 6.83 x 10¹³ ice
neptune 6.25 x 10¹³ ice
is the following statement about our solar system true or false?
three - quarters of the planets are larger than earth.
true
false

Explanation:

Step1: Count total planets

There are 8 planets in total.

Step2: Determine number larger than Earth

Planets larger than Earth in volume are Jupiter ($1.43\times 10^{15}$), Saturn ($8.27\times 10^{14}$), Uranus ($6.83\times 10^{13}$), Neptune ($6.25\times 10^{13}$). So there are 4 planets larger than Earth.

Step3: Calculate proportion

The proportion of planets larger than Earth is $\frac{4}{8}=\frac{1}{2}$.

Answer:

false