Вопрос школьника по предмету Математика
Укажите верное числовое равенство.
6+3=1,8×5 2/3×6-1=4+1 2,8-9=3,4×2 1/8×8+7=2,4÷0,3
0,9×6+2=10-2,6 1,6+4=0,8×2+4
Ответ учителя по предмету Математика
9=9, т.е 6+3=1,8*5
Второе неверно, т.к 3 не равно 5
-1 не равно 6,8
8=8 (1/8*8+7=2,4/0,3)
7,4=7,4 (0,9*6+2=10-2,6)
2 не равно 5,6
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