Вопрос школьника по предмету Математика
Купилы 3 кг огурцов по 7,3 грн за 1 кг и 7 кг помидоров. За помидоры заплатили на 35, 15 грн больше, чем за огурцы. Сколько стоит 1 кг помидоров?
Ответ учителя по предмету Математика
Ответ:
8,15
Пошаговое объяснение:
7,3*3=21,9грн
35,15+21,9=57,05
57,05/7=8,15
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