学龄儿童各年龄标准体重2岁-10岁送年龄X2加8小明今年10岁,体重24千克.是在正常体重的范围

长孙落樱2022-10-04 11:39:542条回答

学龄儿童各年龄标准体重2岁-10岁送年龄X2加8小明今年10岁,体重24千克.是在正常体重的范围
如果不是,重或轻了多少呢?
(实际体重比标准体重重或轻十分之一以内,都算正常体重.)
(不会抄袭不要!)否则我打网警抓你!

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幽幽MM 共回答了15个问题 | 采纳率86.7%
10x2+8=28kg
轻了
轻了 28x(1-10%)-24=25.2-24=1.2kg
1年前
neci99 共回答了2个问题 | 采纳率
28x(1-10%)-24=25.2-24=1.2kg
1年前

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