Question

Реши задачу из 900 кг яблок выращенных в саду 1/5 составляли яблоки зимних сортов остальные летних сортов Сколько яблок летних сортов вырастили в саду

Answer 1

900-(900*1/5)=720кг яблок

Answer 2

900*(1-1/5)=900*(4/5)=720 кг

Answer 3

Problem Analysis

We are given that 1/5 of the 900 kg of apples grown in a garden are of winter varieties, and the rest are of summer varieties. We need to find out how many apples of summer varieties were grown in the garden.

Solution

To find the number of apples of summer varieties, we need to subtract the weight of winter apples from the total weight of apples and then calculate the fraction of summer apples.

Let's calculate the weight of winter apples first: Winter apples = (1/5) * 900 kg

Now, let's calculate the weight of summer apples: Summer apples = Total weight of apples - Winter apples

Finally, let's calculate the number of summer apples: Number of summer apples = (Summer apples / Total weight of apples) * 900 kg

Calculation

Using the given information, we can calculate the number of summer apples as follows:

Winter apples = (1/5) * 900 kg = 180 kg

Summer apples = 900 kg - 180 kg = 720 kg

Number of summer apples = (720 kg / 900 kg) * 900 kg = 720 apples

Answer

Therefore, the garden grew 720 apples of summer varieties.

Note: The above solution assumes that the weight of each apple is the same. If the weight of apples varies, the calculation should be adjusted accordingly.