Ответ: Решение по действиям:
1) 5 5/11 : ( - 4 ) = 60/11 : ( - 4/1 ) = 60/11 * ( - 1/4 ) = - 60/44 = - 15/11 =
= - 1 4/11.
2) 6 13/22 + ( - 1 4/11 ) = 6 13/22 - 1 8/22 = 5 5/22.
3) 5/132 : ( - 1/6 ) = 5/132 * ( - 6/1 ) = - 30/132 = - 5/22.
4) 5 5/22 - 5/22 = 5.
5) ( - 5/6 ) : 1 7/18 = - 5/6 : 25/18 = - 5/6 * 18/25 = - 1/6 * 18/5 =
= - 18/30 = - 6/10 = - 3/5.
6) 5 + ( - 3/5 ) = 5 - 3/5 = 4 5/5 - 3/5 = 4 2/5 = 4,4.
Пошаговое объяснение:
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Ответ: Решение по действиям:
1) 5 5/11 : ( - 4 ) = 60/11 : ( - 4/1 ) = 60/11 * ( - 1/4 ) = - 60/44 = - 15/11 =
= - 1 4/11.
2) 6 13/22 + ( - 1 4/11 ) = 6 13/22 - 1 8/22 = 5 5/22.
3) 5/132 : ( - 1/6 ) = 5/132 * ( - 6/1 ) = - 30/132 = - 5/22.
4) 5 5/22 - 5/22 = 5.
5) ( - 5/6 ) : 1 7/18 = - 5/6 : 25/18 = - 5/6 * 18/25 = - 1/6 * 18/5 =
= - 18/30 = - 6/10 = - 3/5.
6) 5 + ( - 3/5 ) = 5 - 3/5 = 4 5/5 - 3/5 = 4 2/5 = 4,4.
Пошаговое объяснение: