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Azertyuiop
a fost răspuns

[(5,25+6x 9pe10)inpartind2,7+(12,8-5,6)inpartind4pe5}inpartind1,8 dau 20 puncte si coroana va rog

Răspuns :

Iakabcristina2
[(5,25+5,4):2,7+7,2:0,8]:1,8=
(10,65:2,7+9):1,8=
(3,94+9):1,8=
12,94:1,8=7,2

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