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破镜重圆txt by erryg:Math!!!Math~~~~
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查人人中国名人网
时间:2024/06/01 21:21:16
If 20 teachers in a faculty of 80 are transferred, what percent of the orginal faculty remains?
(80-20)/80=75%
Math!!!!
Math!!!!
Math!!!!
MATH!!!!!!!
MATH!!!!!!!
MATH!!!!!!!
Math !
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Math !
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