Question

Помогите пжпжппжжппж!!! 40 баллов Великий торт Малюк з’їдає за 24 хв, а Карлсон – за 12 хв. Малюк почав їсти торт першим, а Карлсон приєднався до нього через 6 хв. Через скільки часу вони разом доїдять торт? Яка частина торту дістанеться Малюку?

Answer 1

Ответ:

12хв

1/2 частина

Пошаговое объяснение:

Перші 6 хв торт їв лише малюк, тобто він встиг сам з'їсти 24:6=4 - 1/4 торта.

За наступні шість хвилин малюк з'їсть ще одну частину торта, а Карлсон, який вже приєднався 2 останні частини, які залишилися, бо 12:6=2.

Тобто кожен з'їв по половині торта та разом вони з ним впоралися за 12хв.

Answer 2

Problem Analysis

To solve this problem, we need to determine the time it takes for the child and Carlson to finish eating the cake together and the portion of the cake that the child will eat.

Time to Finish Eating Together

The child eats the cake in 24 minutes, Carlson in 12 minutes, and Carlson joins the child after 6 minutes. We can calculate the time it takes for them to finish eating together.

The time it takes for the child to finish eating after Carlson joins = Total time taken by the child - Time before Carlson joins The time it takes for Carlson to finish eating after joining = Total time taken by Carlson - Time before Carlson joins

Portion of Cake for the Child

We can also calculate the portion of the cake that the child will eat.

The portion of the cake for the child = (Time taken by the child / Total time taken) * 100%

Calculation

Let's perform the calculations based on the given information.

Solution

The time it takes for them to finish eating together: - Time for the child to finish eating after Carlson joins: 24 min - 6 min = 18 min - Time for Carlson to finish eating after joining: 12 min - 6 min = 6 min

The portion of the cake for the child: - Portion of the cake for the child = (24 min / (24 min + 12 min)) * 100%

Final Answers

- Time to Finish Eating Together: The child and Carlson will finish eating the cake together in 18 minutes. - Portion of Cake for the Child: The portion of the cake that will be eaten by the child is 66.67%.

So, the child and Carlson will finish eating the cake together in 18 minutes, and the portion of the cake that will be eaten by the child is 66.67%.