Question

СРОЧНО!!!!!!!!!!! В МАГАЗИН ЗАВЕЗЛИ ЯБЛОКИ ГРУШИ И СЛИВЫ. ЯБЛОКИ СОСТОВЛЯЮТ 4/9 ВСЕХ ФРУКТОВ , ГРУШИ 2/5 , А СЛИВЫ - ОСТАЛЬНЫЕ 84 КГ . СКОЛЬКО ВСЕГО ФРУКТОВ ЗАВЕЗЛИ? СПАСИБО!! ОЧЕНЬ СРОЧНО!!!

Answer 1

2/5+4/9=18/45+20/45=38/45(яблоки и груши)
45/45-38/45=7/45(это сливы)
Составим пропорцию:
7/45- 84 кг
45/45- x кг

45/45*84=x*7/45
84=x*7/45
x=84:7/45
x=84*45/7
x=540 кг
Ответ:540 кг

Answer 2

Calculation of Total Fruits

To calculate the total number of fruits that were brought to the store, we need to determine the quantities of apples, pears, and plums.

Given the information provided: - Apples constitute 4/9 of all fruits. - Pears constitute 2/5 of all fruits. - Plums constitute the remaining 84 kg.

Let's calculate the total quantity of fruits:

1. Calculate the quantity of apples: - Apples = (4/9) * Total Fruits

2. Calculate the quantity of pears: - Pears = (2/5) * Total Fruits

3. Calculate the quantity of plums: - Plums = 84 kg

To find the total quantity of fruits, we need to sum the quantities of apples, pears, and plums:

Total Fruits = Apples + Pears + Plums

Let's calculate the quantities of apples and pears first:

1. Calculate the quantity of apples: - Apples = (4/9) * Total Fruits

2. Calculate the quantity of pears: - Pears = (2/5) * Total Fruits

Since we don't have the exact value of Total Fruits, we cannot calculate the exact quantities of apples and pears. However, we can determine the ratio between the quantities of apples and pears:

Apples : Pears = (4/9) : (2/5)

To simplify the ratio, we can multiply both sides by the least common multiple (LCM) of the denominators, which is 45:

Apples : Pears = (4/9) * 45 : (2/5) * 45 Apples : Pears = 20 : 18 Apples : Pears = 10 : 9

Therefore, the ratio between the quantities of apples and pears is 10 : 9.

Now, let's calculate the total quantity of fruits:

Total Fruits = Apples + Pears + Plums

Since we know the ratio between the quantities of apples and pears, we can express the total quantity of fruits in terms of the quantity of apples:

Total Fruits = 10x + 9x + 84 kg Total Fruits = 19x + 84 kg

Here, x represents the quantity of apples.

Unfortunately, without the exact value of x or the total quantity of fruits, we cannot determine the exact answer. However, we can express the total quantity of fruits in terms of x:

Total Fruits = 19x + 84 kg

Please provide the value of x or the total quantity of fruits so that we can calculate the exact answer.