Question

Найти рациональный путь решения данной задачи, который приводит к ответу за 2 действия. Дать пояснения. Бабушка испекла 30 пирожков с капустой и 25 пирожков с рисом. за обедом съели 18 пирожков с капустой, а с рисом на 2 больше. На сколько больше осталось пирожков с капустой, чем с рисом?

Answer 1

(30-18)-(25-20)=7(пирож)-больше с капустой

Answer 2

1)30-18=12(п.)-осталось с капустой.

2)12*2=24(п.)-съели с рисом.

3)25-24=1(п.)-осталось с рисом.

4)12-1=11(п.)-осталось больше с капустой.

Ответ:на 11 пирожков с капустой осталось больше,чем с рисом.

Answer 3

Problem Analysis

To find the difference between the number of cabbage-filled pies and rice-filled pies that are left, we need to determine the number of cabbage-filled pies and rice-filled pies that were eaten during lunch. We are given that 18 cabbage-filled pies were eaten, and the number of rice-filled pies eaten is 2 more than the number of cabbage-filled pies eaten. We also know that the grandmother baked 30 cabbage-filled pies and 25 rice-filled pies.

Solution

Let's break down the problem step by step:

1. Calculate the number of rice-filled pies eaten: Since the number of rice-filled pies eaten is 2 more than the number of cabbage-filled pies eaten, we can add 2 to the number of cabbage-filled pies eaten. So, the number of rice-filled pies eaten is 18 + 2 = 20.

2. Calculate the number of cabbage-filled pies left: To find the number of cabbage-filled pies left, we subtract the number of cabbage-filled pies eaten from the total number of cabbage-filled pies baked. So, the number of cabbage-filled pies left is 30 - 18 = 12.

3. Calculate the number of rice-filled pies left: To find the number of rice-filled pies left, we subtract the number of rice-filled pies eaten from the total number of rice-filled pies baked. So, the number of rice-filled pies left is 25 - 20 = 5.

4. Calculate the difference between the number of cabbage-filled pies and rice-filled pies left: To find the difference, we subtract the number of rice-filled pies left from the number of cabbage-filled pies left. So, the difference is 12 - 5 = 7.

Answer

Therefore, there are 7 more cabbage-filled pies left than rice-filled pies.