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Помогите решить задачу, пожалуйста! !!! Задача: Всего с 4 участков собрали 1785 кг. картошки, с 1 участка собрали в 4 раза меньше, чем 2 учаток. С 3 участка в 2 раза больше, чем с 4 участк. Причём 2 и 4 участок - одинаковые кг. Сколько килограм картошки собрали с каждого участка???? ( Мне не надо условие , если что ) ПОЖАЛУЙСТА, напишите ответ!!!
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Предмет:
Математика -
Автор:
alizasgsu - 5 лет назад
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Ответы 2
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Спасибки! !! ☺☺
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Автор:
wyatt150 - 5 лет назад
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0
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берем первый участок за Хвторой участок = 4Хчетвертый тоже = 4Хтретий = 2 (4Х) = 8ХХ + 4Х + 8Х + 4Х = 178517Х = 1785Х = 1785 : 17Х = 105 кг 4Х = 420 кг 8Х = 840 кгответ: с первого участка собрали 105 кг, со второго - 420 кг,с третьего - 840 кг, с четвертого - 420 кг картошки.
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Автор:
reed - 5 лет назад
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0
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