Автор - daiyana24


6. Выполните почленное сложение
1) 7: 1,4 = 5 и 0,6 × 3 = 1,8;
2) (-9) : 1,5 = -6 и 4 = 3,2 : 0,8;
3) 0,8×(-7)= -5,6 и 1,2×5=6
4) 3,2×5 = 16 и 9÷6=1,5​

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