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Множення і ділення

Математика

QuestionAnswer
29,41 ⋅ 1000= 29410
2,86 : 100= 0,0286
850,6 ⋅ 0,1= 85,06
4 : 0,001= 4000
4 : 16= 0,25
16 : 0,0016= 10000
7 : 0,7= 10
3,6 : 0,12= 30
9,1 : 0,07= 130
3,72 ⋅ 0,45 + 3,72 ⋅ 0,55= 3,72
6,5 ⋅ 15,46 - 5,46 ⋅ 6,5 = 65
у ⋅ 4,9 = 2,94 0,6
Якщо в деякому десятковому дробі перенести кому вправо через одну цифру, то він збільшиться на 14,31. Знайдіть цей дріб. 1,59
У записі ∗,4 + ∗,5 + ∗,6 = 7,5 усі зірочки замінили однією і тією самою цифрою так, щоб отримана рівність була правильною. Укажіть цю цифру. 2
Created by: 723856024931339
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