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ПОМОГИТЕ!!!-в мастерскй сшили 120 спальных мешков за 6 дней,изготавливая одинаковое количество мешков каждый день.За сколько дней сошьют 100 спальных мешков,если ежедневно будут шить на 5 мешков больше?
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Предмет:
Математика -
Автор:
azulrnd8 - 6 лет назад
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Ответы 1
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6 дней-120 спальных мешков1 день-? мешков? дней-100 спальных мешков,если на 5м.б.Решение: 120:6=20-мешков один день 20+5=25(мешков)100:25=4(дня)
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Автор:
magdalenafoqf - 6 лет назад
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0
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