Ответ: 7 11/150.
Пошаговое объяснение:
15 - 8 2/5 * 1 11/24 + 3 5/ 6= 7 11/150.
1) 8 2/5 * 1 11/24 = 42/5 * 35/25 = 294/25 = 11,76;
2) 15-11.76 = 3.24;
3) 3.24+ 3 5/6 = 3 24/100 + 3 5/6 = 3 6/25 + 3 5/6 = 3 36/150 + 3 125/150=
=6 161/150=7 11/150.
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Answers & Comments
Ответ: 7 11/150.
Пошаговое объяснение:
15 - 8 2/5 * 1 11/24 + 3 5/ 6= 7 11/150.
1) 8 2/5 * 1 11/24 = 42/5 * 35/25 = 294/25 = 11,76;
2) 15-11.76 = 3.24;
3) 3.24+ 3 5/6 = 3 24/100 + 3 5/6 = 3 6/25 + 3 5/6 = 3 36/150 + 3 125/150=
=6 161/150=7 11/150.