Ответ:
Пошаговое объяснение:
a) 105/70 = x/4;
x=105*4/70;
x=420/70;
x=6.
************
б) 1/6:x = 2:3 3/7;
x=1/6 *(3 3/7):2;
x=1/6*24/7*1/2;
x=24/84;
x=2/7.
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Verified answer
Ответ:
Пошаговое объяснение:
a) 105/70 = x/4;
x=105*4/70;
x=420/70;
x=6.
************
б) 1/6:x = 2:3 3/7;
x=1/6 *(3 3/7):2;
x=1/6*24/7*1/2;
x=24/84;
x=2/7.