После длительной сушки винограда получается изюм содержащий 6 % воды сколько килограммов винограда содержащие го После длительной сушки винограда получается изюм содержащий 6 % воды сколько килограммов винограда содержащего 93% воды Потребуется для 14 кг изюма

После длительной сушки винограда получается изюм содержащий 6 % воды сколько килограммов винограда содержащие го После длительной сушки винограда получается изюм содержащий 6 % воды сколько килограммов винограда содержащего 93% воды Потребуется для 14 кг изюма
- Предмет:
  Математика
- Автор:
  lucía99
- 6 лет назад

Ответы 1

РЕШЕНИЕНадо изменить влажность винограда на1) 93 - 6 = 87(%) - надо высушить2) 100 - 87 = 13 (%) - остаётсяНаходим целое по его части3) 14 кг : 13% = 14 : 0,13 = 107,7 кг - винограда - ОТВЕТ
- Автор:
  josephtaylor
- 6 лет назад
- 0
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