Предмет: Математика, автор: angelinaplugar

3° (1 бал). Розв'язати рiвняння: a) x : 7,2 = 211; 6) 12 x 10,2. .

Ответы

Автор ответа: ШаринганСаске

Ответ:

$x \div 7.2 = 211 \\ x = 211 \times 7.2 \\ x = 1519.2$

$12x = 10.2 \\ x = 10.2 \div 12 \\ x = 0.85$

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3° (1 бал). Розв'язати рiвняння: a) x : 7,2 = 211; 6) 12 x 10,2. .​

Ответы

3° (1 бал). Розв'язати рiвняння: a) x : 7,2 = 211; 6) 12 x 10,2. .