Вопрос школьника по предмету Математика
Найди число, если 27% его равны 999.
Ответ учителя по предмету Математика
999-27%
х-100%
х=999*100:27=3700
————————————
3,64:14*100=26т свежих яблок для 3,64т сушёных
5,2*0,01*14=0,728т сушёных получится из 5,2т свежих
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