Предмет: Математика, автор: kateworld1

Знайдіть всі значення х при яких з чисел х 5,8, 20 можна скласти вірну пропорцію. Для кожного знайденого значення навести приклад такої пропорції

Ответы

Автор ответа: shcherbynaania

Відповідь:8=20:5, х=32; 32:4=20:5 8:х=20:5, х=2; 862=20:5 х:5=20:8, х=12,5; 2,5:5=20:8 5:х=20:8, х=2; 5:2=20:8.Сподіваюся допомогла<3

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