Question

После того как из одной банки отсыпали 1 1/2 стакана черники, а из другой - 2 стакана черники, в двух банках вместе стало 6 1/2 стакана черники. сколько сколько стаканов черники в каждой банке, если в одной из них черники было в 3 раза больше, чем в другой? Решите умоляю,только без "иксов"(х) Срочно.

Answer 1

1 1/2 + 2 + 6 1/2 = 10 (ст) - черники было всего.
Так как в одной из банок черники было в 3 раза больше, то вся черника - это 4 равных части.
10 : 4 = 2,5 (ст) - 1 часть, а значит одна из банок.
2,5 · 3 = 7,5 (ст) - в другой банке.
Ответ: 2,5 и 7,5 стаканов.

Answer 2

Problem Analysis

We are given two jars of blueberries. One jar contains 1 1/2 cups of blueberries, and the other jar contains 2 cups of blueberries. When the blueberries from both jars are combined, there are a total of 6 1/2 cups of blueberries. We need to determine how many cups of blueberries are in each jar, given that one jar has three times as many blueberries as the other.

Solution

Let's assume that the jar with fewer blueberries has x cups of blueberries. Since the other jar has three times as many blueberries, it will have 3x cups of blueberries.

According to the problem, the sum of the blueberries in both jars is 6 1/2 cups. We can write this as an equation:

x + 3x = 6 1/2

To solve this equation, we need to convert the mixed fraction 6 1/2 to an improper fraction. The improper fraction equivalent of 6 1/2 is 13/2.

Now, let's solve the equation:

4x = 13/2

To isolate x, we divide both sides of the equation by 4:

x = (13/2) / 4

To simplify the right side of the equation, we multiply the numerator and denominator of the fraction by 2:

x = (13/2) * (1/4) = 13/8

So, the jar with fewer blueberries has 13/8 cups of blueberries, and the other jar has three times as many, which is 3 * (13/8) = 39/8 cups of blueberries.

Answer

Therefore, in each jar, there are 13/8 cups and 39/8 cups of blueberries, respectively.

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