Question

В одном ящике было 15 1/4 кг слив,а во втором - на 2 3/4 кг меньше.Сколько килограммов слив было в двух ящиках?

Answer 1

1)15 1/4-2 3/4=61/4-11/4=50/4кг во втором ящике
3)61/4+50/4=111/4=27 3/4кг в двух ящиках

Answer 2

Calculation of the Total Weight of Plums in Two Boxes

To calculate the total weight of plums in the two boxes, we need to add the weight of plums in the first box to the weight of plums in the second box.

Let's break down the information given:

- In the first box, there were 15 1/4 kg of plums. - In the second box, there were 2 3/4 kg less plums than in the first box.

To find the weight of plums in the second box, we need to subtract 2 3/4 kg from the weight of plums in the first box.

Let's perform the calculation:

Weight of plums in the second box = Weight of plums in the first box - 2 3/4 kg

Weight of plums in the second box = 15 1/4 kg - 2 3/4 kg

To subtract fractions, we need to have a common denominator. In this case, the common denominator is 4.

Weight of plums in the second box = (15 * 4 + 1) / 4 kg - (2 * 4 + 3) / 4 kg

Weight of plums in the second box = (60 + 1) / 4 kg - (8 + 3) / 4 kg

Weight of plums in the second box = 61 / 4 kg - 11 / 4 kg

Weight of plums in the second box = (61 - 11) / 4 kg

Weight of plums in the second box = 50 / 4 kg

Weight of plums in the second box = 12 1/2 kg

Now, to find the total weight of plums in the two boxes, we add the weight of plums in the first box to the weight of plums in the second box:

Total weight of plums = Weight of plums in the first box + Weight of plums in the second box

Total weight of plums = 15 1/4 kg + 12 1/2 kg

To add fractions, we need to have a common denominator. In this case, the common denominator is 4.

Total weight of plums = (15 * 4 + 1) / 4 kg + (12 * 4 + 2) / 4 kg

Total weight of plums = (60 + 1) / 4 kg + (48 + 2) / 4 kg

Total weight of plums = 61 / 4 kg + 50 / 4 kg

Total weight of plums = (61 + 50) / 4 kg

Total weight of plums = 111 / 4 kg

Total weight of plums = 27 3/4 kg

Therefore, the total weight of plums in the two boxes is 27 3/4 kg.