Вопрос школьника по предмету Математика
масса трех искусственных спутников 1, 751 тонн. Масса первого спутника в 6, 6 центнеров, масса второго — на 73 кг больше. Найдите массу третьего спутника.
Ответ учителя по предмету Математика
1- 660 кг
2- 660+73=733 кг
3- 1751-733=1018 кг
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