Предмет: Математика, автор: 5665Diman

помогите вычислить 4140:207+34668(183-272):428=
в каком из данных уравнений неизвестное находиться умножением:х : 10 = 4802/ 10х = 4803/ 480:х=10 и чему равно чпстное чисел 22260 и 70? 30 баллов

Ответы

Автор ответа: мариякрым

1)18*3=54
2)27*2=54
3)54-54=0
4)4140:207=20
5)34668*0=0
6)0:428=0
7)20+0=20

5665Diman: о спасибо большое

5665Diman: а можешь пожалуйста 4140 разделить на 207 столбиком

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