oblicz:
a) (17,8+2,48)x5,05-13,82x4,2=
b) 2,75+34,25x(57,6-7,6x7,5)=
c) 72,3-2,05x(6,03x5,4-30,062)=
a) (19,68 x 5,05 ) - 58,044 = 99,384 - 58,044= 41,34
b) 37 x 375 = 13875
c) 70,25 x ( 32,562 - 30,062)= 70,25 x 2,5 = 175,625
Proosze ; d
W załącznikach.Liczę na NAJ.
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a) (19,68 x 5,05 ) - 58,044 = 99,384 - 58,044= 41,34
b) 37 x 375 = 13875
c) 70,25 x ( 32,562 - 30,062)= 70,25 x 2,5 = 175,625
Proosze ; d
W załącznikach.Liczę na NAJ.