To round 31.40 to the nearest tenth, we look at the hundredth place, which is '0'. Since '0' is less than 5, we do not round up. Therefore, 31.40 rounded to the nearest tenth is 31.4.
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It is 263.8 to the nearest tenth
It is 61.9 to the nearest tenth
It is 24.7 rounded to the nearest tenth
It is 4.7 rounded to the nearest tenth
It is 1.0 to the nearest tenth and not 0.9