Предмет: Математика, автор: uzbabu10

506 Валентин подарил Валентине розы и орхидеи, причем орхидой было в 4 раза меньше, чем роз. Сколько роз подарил Валентин если известно, что их было на 51 больше, чем орхидей?

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Ответы

Автор ответа: next29

Розы-4x
Орхидеи-x
4x-x=51
3x=51
x=17
Ответ:68 роз

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