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МатематикаВопрос:
90 * 5 = 80 * 5 + 10 * 5 = 450. Calculations on the image: 90 * 5 = 450; 80 * 5 = 400; 10 * 5 = 50; 400 + 50 = 450. This calculation is correct. The numbers 400 and 30 are present.
Ответ:
Отличный пример! Давай проверим:
- Левая часть:
90 * 5. Это равно 450. - Правая часть:
80 * 5 + 10 * 5. Сначала выполняем умножение:400 + 50. Это равно 450.
Все верно, обе части равны!
Ответ: 450
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