выполните действие (7/12-1/3)*16/19. Created by nikita2004n. matematika-ru

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June 2021 1 19 Report

выполните действие (7/12-1/3)*16/19

witch2

(7/12-1/3)*16/19= 4/19

7/12 - 1/3 = 7*1 - 4*1 / 12 = 7 - 4 / 12 = 3/12 = 1/4
1/4 * 16/19 = 1*16 / 4*19 = 4/19

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