Answer:
See below
Step-by-step explanation:
<u>Mercury-2.3 cm </u> The hundreths value isn't greater than 5, so the tenths stays the same.
<u>Venus - 4.3 cm</u> The hundreths value isn't greater than 5, so the tenths stays the same.
<u>Earth-6 cm</u> There is no hundreths value so the tenths stays the same.
<u>Mars-9.1 cm</u> The hundreths value isn't greater than 5, so the tenths stays the same.
<u>Jupiter- 31.1 cm</u> The hundreths value isn't greater than 5, so the tenths stays the same.
<u>Saturn- 57.4 cm</u> The hundreths value <u><em>is</em></u> greater than 5, so the tenths values is raised by 1.
<u>Uranus-114.9 cm </u> The hundreths value isn't greater than 5, so the tenths stays the same.
Neptune-179.8 cm There is no hundreths value so the tenths stays the same.