Question

У пакеті вміщується менше 5 яблук.Щоб викласти з кошика яблука необхідно 3 пакети.А коли додати ще 7 яблук, то потрібно було ще 2 пакети .Скільки яблук було бути спочатку у кошику?

Answer 1

Пример. 5-3+3-7+2 =2 \яб\ всего. Ответ. 2 всего яблок.

Answer 2

Calculating the Number of Apples in the Basket

To solve this problem, let's break it down step by step.

1. We know that less than 5 apples can fit in one package. 2. To empty the basket, we need 3 packages. 3. When we add 7 more apples, we need an additional 2 packages.

Let's assume that the initial number of apples in the basket is x.

Based on the given information, we can create the following equations:

1. The number of apples in the basket is less than 5 times the number of packages needed to empty the basket: - x < 5 * 3.

2. When we add 7 more apples, we need 2 more packages: - (x + 7) = 5 * (3 + 2).

Now, let's solve these equations to find the initial number of apples in the basket.

Solving the Equations

1. From equation 1, we have x < 5 * 3. - Simplifying, we get x < 15.

2. From equation 2, we have (x + 7) = 5 * (3 + 2). - Simplifying, we get x + 7 = 5 * 5. - Further simplifying, we get x + 7 = 25. - Subtracting 7 from both sides, we get x = 18.

Answer

Therefore, the initial number of apples in the basket was 18.

Please let me know if there's anything else I can help you with!