Предмет: Математика, автор: mlyaKevelina

3. Вкладник уніс до банку 7000 грн на депозитний рахунок.
Банк нараховує 15 % річних. Яка сума коштів буде на ра-
хунку вкладника через рік?

Ответы

Автор ответа: dasha172374
4

Ответ:

Отже, сума коштів на рахунку вкладника через рік становитиме 8050 грн.

Пошаговое объяснение:

Для обчислення суми коштів на рахунку вкладника через рік, можна скористатися формулою для обчислення відсотків:

Сума через рік = Початкова сума + (Початкова сума * Відсоткова ставка)

У цьому випадку:

Початкова сума (вклад) = 7000 грн.

Відсоткова ставка = 15% (або 0,15 як десяткове число, оскільки відсотки перетворюються у десяткові).

Тепер підставимо значення у формулу:

Сума через рік = 7000 грн + (7000 грн * 0,15)

Сума через рік = 7000 грн + 1050 грн

Сума через рік = 8050 грн

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