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Ответ

Ответ дан
Anastasia9728

Первое — -134,5

Второе — 1,8

Ответ

Ответ дан
timakuratkov

Ответ:

1) (69•0,63 – 10,098 : 5,4 – 20,54) : 0,324=65

    69*0.63=43.47

    10,098:5,4=1,87

    43,47-1,87-20,54=41,6-20,54=21,06

    21,06:0,324=65

2) 0,98•3,8 – 0,132 : 5,5 – 2,45=1,25

   0,98*3,8=3,724

  0,132:5,5=0,024

  3,724-0,024-2,45=3,7-2,45=1,25

Подробнее - на Znanija.com - https://znanija.com/task/25073966#readmore

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