Question

Помогите решить......у фермера на складi було 72 ц жита i 54 ц кукурудзи. До млина фермер пiдвiз 2/3 всього маси зерна. Скiльки цетнерiв зерна залишилося у фермера?

Answer 1

72+54=126(ц)-всего было
126:3*2=84(ц)-это 2/3 от всего
126-84=42(ц)-остаток

Answer 2

Problem Analysis

The problem states that a farmer had 72 centners (ц) of wheat and 54 centners (ц) of corn in the warehouse. The farmer delivered 2/3 of the total grain mass to the mill. We need to determine how many centners of grain are left with the farmer.

Solution

To find the amount of grain left with the farmer, we need to subtract the amount of grain delivered to the mill from the total amount of grain the farmer had.

Let's calculate the amount of grain delivered to the mill: - Wheat: 2/3 of 72 centners = (2/3) * 72 = 48 centners - Corn: 2/3 of 54 centners = (2/3) * 54 = 36 centners

Now, let's calculate the amount of grain left with the farmer: - Wheat: 72 centners - 48 centners = 24 centners - Corn: 54 centners - 36 centners = 18 centners

Therefore, the farmer has 24 centners of wheat and 18 centners of corn left.

Answer

The farmer has 24 centners of wheat and 18 centners of corn left.