Question

Першого дня продали 4 7/24 ц яблук, а другого-на 1 7/12 ц менше, ніж першого. Скільки центнерів яблук продали за два дні?

Answer 1

Ответ:

сначала узнаем сколько продали во второй день

$4 \frac{7}{24} - 1 \frac{7}{12} = \frac{103}{24} - \frac{38}{24} = \frac{65}{24} = 2 \frac{17}{24}$

теперь узнаем сколько продали за два дня

$4 \frac{7}{24} + 2 \frac{17}{24} = 6 \frac{24}{24} = 7$

ответ 7ц

Answer 2

Problem Analysis

To solve this problem, we need to calculate the total number of centners of apples sold over two days. On the first day, 4 7/24 centners of apples were sold, and on the second day, 1 7/12 centners less than the first day were sold. We need to find the total number of centners of apples sold over the two days.

Calculation

Let's calculate the total number of centners of apples sold over the two days.

On the first day, 4 7/24 centners of apples were sold.

On the second day, the number of centners sold was 1 7/12 centners less than the first day.

To find the total number of centners sold over the two days, we need to subtract 1 7/12 centners from the first day's sales.

Let's perform the calculation:

4 7/24 - 1 7/12

To subtract fractions, we need to find a common denominator. The common denominator for 24 and 12 is 24.

Converting the fractions to have a common denominator:

4 7/24 - 1 7/12 = (4 * 24 + 7) / 24 - (1 * 2 + 7) / 12 = (97/24) - (9/12)

Now, let's subtract the fractions:

(97/24) - (9/12) = (97 - 72) / 24 = 25/24

So, the number of centners of apples sold on the second day is 25/24 centners.

To find the total number of centners sold over the two days, we add the sales from the first and second days:

4 7/24 + 25/24 = (4 + 25) / 24 = 29/24

Therefore, the total number of centners of apples sold over the two days is 29/24 centners.

Answer

The total number of centners of apples sold over the two days is 29/24 centners.