Question

11-(7×5-9×9:f:3):8=7 nu stiu f-ul

Answer 1

11-(7×5-9×9:f:3):8=7
11-(35-81:f:3):8=7
11-(35-81:f:3)=7×8
=56
35-81:f:3=56+11
=67
81:f:3=67-35
=32
81:f:3=32
81:f=32×3
81:f=96
f=96×81
f=8.776

#sper ca te-am ajutat #