Question

В магазин завезли яблоки, груши и сливы. Яблоки составляли 4/9 всех фруктов, груши - 2/5 , а сливы – остальные 84 кг . Сколько всего завезли фруктов? Помогите пожалуйста

Answer 1

Ответ:

1/4 - яблоки

3/10 сливы

5/12 груши

15/60+18/60+25/60=58/60

60/60-58/60 = 2/60=1/30

Пошаговое объяснение:

Answer 2

Problem Analysis

We are given that a store received a shipment of apples, pears, and plums. The apples accounted for 4/9 of all the fruits, the pears accounted for 2/5, and the remaining 84 kg were plums. We need to determine the total weight of the fruits that were delivered.

Solution

Let's assume the total weight of the fruits delivered is x kg.

According to the given information: - Apples accounted for 4/9 of all the fruits, which means they weighed (4/9) * x kg. - Pears accounted for 2/5 of all the fruits, which means they weighed (2/5) * x kg. - The remaining weight of 84 kg was made up of plums.

To find the total weight of the fruits, we can add the weights of the apples, pears, and plums:

(4/9) * x + (2/5) * x + 84 = x

To solve this equation, we can simplify it by multiplying through by the least common denominator (9 * 5 = 45):

(20/45) * x + (18/45) * x + 84 = x

(38/45) * x + 84 = x

Multiplying through by 45 to eliminate the denominators:

38x + 3780 = 45x

3780 = 45x - 38x

3780 = 7x

x = 3780 / 7

x = 540

Therefore, the total weight of the fruits that were delivered is 540 kg.

Answer

The total weight of the fruits that were delivered is 540 kg.