Ответ:
Пошаговое объяснение:
13целых 1/3: 2целых 2/3х=1/12:4
2 2/3x * 1/12 = 13 1/3 * 4
8/3x * 1/12 = 40/3 * 4
8/36x = 160/3
x = 160/3 * 36/8
x = 240
========или
13 1/3 : 2 2/3x = 1/48
2 2/3x = 13 1/3 : 1/48
2 2/3x = 40/3 * 48
2 2/3x = 640
x = 640 : 2 2/3
x = 640 * 3/8
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Answers & Comments
Ответ:
Пошаговое объяснение:
13целых 1/3: 2целых 2/3х=1/12:4
2 2/3x * 1/12 = 13 1/3 * 4
8/3x * 1/12 = 40/3 * 4
8/36x = 160/3
x = 160/3 * 36/8
x = 240
========или
13 1/3 : 2 2/3x = 1/48
2 2/3x = 13 1/3 : 1/48
2 2/3x = 40/3 * 48
2 2/3x = 640
x = 640 : 2 2/3
x = 640 * 3/8
x = 240