It's 4 tons and 8 tons because if is 5 or more then you round up and if it's less than 5 you round down ;)))
Answer: Least and greatest weights of the African bush elephants are 4 tons and 8 tons respectively. ;
The least weight of the African bush elephant, rounded to the nearest ton, is 4 tons, while the greatest weight is 8 tons. This is calculated by observing the decimals in the given weights. 4.4 rounds down to 4, and 7.7 rounds up to 8.
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