Question

Я немогу решить задачу:ленту разрезали на 3 части,затем одну из этих частей разрезали еще на 4 части.На ск.всего частей разрезали ленту?Ск.сделали разрезов?

Answer 1

7 частей 6 разрезов ответ

Answer 2

Problem Analysis

To solve this problem, we need to determine the total number of parts the ribbon was cut into and the number of cuts made. The ribbon was initially cut into 3 parts, and then one of those parts was further cut into 4 parts. We need to find the total number of parts after these cuts and the number of cuts made.

Solution

Let's break down the problem step by step:

1. The ribbon was initially cut into 3 parts. 2. One of those parts was further cut into 4 parts.

To find the total number of parts, we need to add the number of parts from step 1 to the number of parts from step 2.

Let's calculate the total number of parts:

1. The ribbon was initially cut into 3 parts. 2. One of those parts was further cut into 4 parts.

Total number of parts = 3 + 4 = 7 parts.

To find the number of cuts made, we need to count the number of times the ribbon was cut.

Let's calculate the number of cuts:

1. The ribbon was initially cut into 3 parts. 2. One of those parts was further cut into 4 parts.

Number of cuts = 1 (from step 2) = 1 cut.

Therefore, the total number of parts the ribbon was cut into is 7, and the number of cuts made is 1.

I hope this helps! Let me know if you have any further questions.