Question

Имеется 20 синих карандашей,красных-в 2 раза болше,а простых-на 5 бальше,чем синих.Можно ли из них составить 10 одинаковых наборов?

Answer 1

1) 20 * 2 = 40 - красных карандашей.
2) 20 + 5 = 25 - простых карандашей.
3) 20 + 25 + 40 = 85 - карандашей всего.
85 на 10 не делится, поэтому наборы составить нельзя. 

Answer 2

Значит 20 синих кар. а красных 40, простых 100.
Да можно в каждом наборе будет (2 синих, 4 красных, 10 простых)

Answer 3

Problem Analysis

We are given the following information: - There are 20 blue pencils. - The number of red pencils is twice the number of blue pencils. - The number of regular pencils is 5 more than the number of blue pencils.

We need to determine if it is possible to create 10 identical sets using these pencils.

Solution

Let's solve this problem step by step:

1. We are given that there are 20 blue pencils. 2. The number of red pencils is twice the number of blue pencils. Therefore, there are 2 * 20 = 40 red pencils. 3. The number of regular pencils is 5 more than the number of blue pencils. Therefore, there are 20 + 5 = 25 regular pencils.

Now, let's check if it is possible to create 10 identical sets using these pencils.

To create an identical set, we need an equal number of blue, red, and regular pencils in each set.

Let's calculate the number of pencils required for each set: - Blue pencils: 20 / 10 = 2 pencils per set. - Red pencils: 40 / 10 = 4 pencils per set. - Regular pencils: 25 / 10 = 2.5 pencils per set.

Since we cannot have half a pencil, it is not possible to create 10 identical sets using these pencils.

Therefore, it is not possible to create 10 identical sets using the given number of pencils.

Answer

No, it is not possible to create 10 identical sets using the given number of pencils.

Note: The information provided in this response is based on the given problem statement and does not include external sources.