Найди значение выражение (80-а)+10,а если а= 2,10,20.можно ли вместо числа а подствавить число больше восими

cthut2016 cthut2016    2   28.06.2019 00:00    0

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Илья0956 Илья0956  02.10.2020 13:29
80 : а , при а = 10 , а = 8, а= 1 80 : 10=8 80 : 8= 10 80 : 1 = 80 10 : а , при а= 10 , а= 8 , а= 1 10 : 10 = 1 10 : 8= 1 ( ост 2 ) 10: 1= 10
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nikvet nikvet  22.10.2020 17:25
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