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на покраску забора площадью 1200 квадратных метров было израсходованно 3.6×10^3 кг краски. Сколько в среднем килограммов краски рассходуется на окрашивание 1 квадратного метра забора
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Предмет:
Математика -
Автор:
simmons - 4 года назад
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Ответы 1
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3.6*10^3 = 3.6 * 1000 = 36001200/3600 = 1/3 кг или 0.333.. кг
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Автор:
ivanbwwl - 4 года назад
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