Предмет: Математика, автор: Шуншик1

выполните действия 11 целых 2/7+4 целых 3/7-6 целых4/7

Ответы

Автор ответа: Flaya

2

11 целых 2/7= 79/7
4 целые 3/7 = 31/7
6 целых 4/7 = 64/7
1) 79/7+31/7= 110/7
2) 110/7-46/7=64/7= 9 целых 1/7

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