Question

Срочно!!! В понедельник на склад магазина привезли яблоки и груши упакованные в ящики. Яблок было 75 %. Во вторник довезли ещё груши после чего яблок стало 25 %. А в среду привезли яблок их снова стало 75 %. Во сколько раз увеличилось суммарное количество яблок и груш за эти три дня?

Answer 1

Яблоки и груши - 100%
Следовательно :
1)75% яблок , 25%груш было
2)во вторник привезли 50% груш и их стало 75%, а яблок 25%
3)в среду привезли 50% яблок ( было 25%, 5%, значит 50+25=75%
Ответ. 50%

Answer 2

Calculation of the Increase in the Total Quantity of Apples and Pears

To calculate the increase in the total quantity of apples and pears over the three days, we need to analyze the information provided.

According to the given information: - On Monday, apples accounted for 75% of the total quantity of fruits. - On Tuesday, after additional pears were delivered, apples accounted for 25% of the total quantity of fruits. - On Wednesday, more apples were delivered, and they again accounted for 75% of the total quantity of fruits.

To determine the increase in the total quantity of apples and pears, we can assume that the total quantity remains constant throughout the three days. This assumption allows us to calculate the increase in terms of the percentage change in the quantity of apples and pears.

Let's denote the initial total quantity of fruits as T. Since apples accounted for 75% of the total quantity on Monday, the quantity of apples can be represented as 0.75T. Similarly, the quantity of pears on Monday can be represented as 0.25T.

On Tuesday, after additional pears were delivered, the quantity of pears increased. Let's denote the increase in the quantity of pears as x. Therefore, the quantity of pears on Tuesday can be represented as 0.25T + x. Since apples accounted for 25% of the total quantity on Tuesday, the quantity of apples can be represented as 0.75T - x.

On Wednesday, more apples were delivered, and they again accounted for 75% of the total quantity. Let's denote the increase in the quantity of apples as y. Therefore, the quantity of apples on Wednesday can be represented as 0.75T + y. The quantity of pears on Wednesday remains the same as on Tuesday, which is 0.25T + x.

To find the increase in the total quantity of apples and pears, we need to calculate the difference between the total quantity on Wednesday and the total quantity on Monday.

The total quantity on Monday is given by: 0.75T (apples) + 0.25T (pears) = T

The total quantity on Wednesday is given by: 0.75T + y (apples) + 0.25T + x (pears) = T + y + x

Therefore, the increase in the total quantity of apples and pears over the three days is: (T + y + x) - T = y + x

In conclusion, the increase in the total quantity of apples and pears over the three days is y + x.

Please note that the exact values of x and y cannot be determined from the given information.