Предмет: Математика, автор: ayhanannagulyyev

Найдите значение x / y, если: x равно 1 / 6 + 1 / 10 + 1 / 15; a y равно 3/5 - 1/3 - 1/4.

Ответы

Автор ответа: afet74

Ответ:

- 1 2/3

Пошаговое объяснение:

1) х=1 / 6 + 1 / 10 + 1 / 15= 10/ 30= 1 /3

2) y = 3/5 - 1/3 - 1/4= --4/20= --1/5

3) x / y =1/3 :(-1/5)= --5/3= -1 2/3

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