Михаил Мороз
Ольга
Ответ
7/9 + 1/3 * 1,6 =
= 7/9 + 1/3 * 16/10 =
= 7/9 + 1/3 * 8/5 =
= 7/9 + 8/15 =
= 5/5 * 7/9 + 3/3 * 8/15 =
= 35/45 + 24/45 =
= (35 + 24) /45 = 59/45
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Ответ
7/9 + 1/3 * 1,6 =
= 7/9 + 1/3 * 16/10 =
= 7/9 + 1/3 * 8/5 =
= 7/9 + 8/15 =
= 5/5 * 7/9 + 3/3 * 8/15 =
= 35/45 + 24/45 =
= (35 + 24) /45 = 59/45