Вычислите: 9-2целых 1/2 : 3целых 3/4 - (2целых 1/2 - 1целая 1/3) •12. Created by arteeeeeem14. matematika-ru

3) •12...

arteeeeeem14 @arteeeeeem14

July 2022 1 6 Report

Вычислите: 9-2целых 1/2 : 3целых 3/4 - (2целых 1/2 - 1целая 1/3) •12

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nargizhasimova2003

Ответ:

-7,75

Пошаговое объяснение:

$9 - 2\frac{3}{4} - (2 \frac{1}{2} - 1 \frac{1}{3} ) \times 12 = 9 - \frac{11}{4} - ( \frac{5}{2} - \frac{4}{3} ) \times 12 = 9 - \frac{11}{4} - \frac{7}{6} \times 12 = 9 - \frac{11}{4} - 14 = - \frac{31}{4} = - 7.75$

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arteeeeeem14 August 2022 | 0 Ответы

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arteeeeeem14 August 2022 | 0 Ответы

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