Вопрос школьника по предмету Математика
С двух грядок собрали 31,2 килограммов огурцов. Сколько килограмм огурцов собрали с каждой грядки, если с одного из них собрали на 6,4 кг огурцов меньше, чем с другой?
Ответ учителя по предмету Математика
1)x+x+6.4=31.2
2x=31.2-6.4
2x=24.8
x=24.8/2
x=12.4
2) 12.4+6.4=18.8
Ответ:Первая грядка-12.4кг, а вторая грядка-18.8кг огурцов
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