Question

Комплект белья состоит из двух простыней и трёх наволочек.В гостиницу привезли несколько полных комплектов,в которых оказалось 1080 предметов.Чего больше привезли:простыней или наволочек? На сколько больше?

Answer 1

А где тогда в комплекте пододеяльники?

Answer 2

Analysis and Solution

To determine whether there were more bedsheets or pillowcases in the delivered sets, we need to find the total number of bedsheets and pillowcases in one set and then compare it to the total number of items in all the sets.

Given that each set consists of two bedsheets and three pillowcases, we can calculate the total number of bedsheets and pillowcases in one set as follows:

- Bedsheets: 2 bedsheets per set - Pillowcases: 3 pillowcases per set

To find the total number of items in all the sets, we are given that there were 1080 items in total.

Let's calculate the number of bedsheets and pillowcases in one set:

- Bedsheets: 2 bedsheets per set - Pillowcases: 3 pillowcases per set

Now, let's calculate the total number of bedsheets and pillowcases in all the sets:

- Total bedsheets: 2 bedsheets per set * number of sets - Total pillowcases: 3 pillowcases per set * number of sets

Since we don't have the number of sets, we need to solve for it. We can set up an equation using the given information:

- Total number of items in all the sets: 1080 items

Using the equation:

- Total number of items in all the sets = Total bedsheets + Total pillowcases

We can substitute the values we know:

- 1080 = 2 bedsheets per set * number of sets + 3 pillowcases per set * number of sets

Now, we can solve for the number of sets:

- 1080 = (2 + 3) * number of sets - 1080 = 5 * number of sets - number of sets = 1080 / 5

Let's calculate the number of sets:

- number of sets = 1080 / 5 = 216

Now that we know the number of sets, we can calculate the total number of bedsheets and pillowcases:

- Total bedsheets = 2 bedsheets per set * number of sets - Total pillowcases = 3 pillowcases per set * number of sets

Let's calculate the total number of bedsheets and pillowcases:

- Total bedsheets = 2 bedsheets per set * 216 sets - Total pillowcases = 3 pillowcases per set * 216 sets

Now, we can compare the total number of bedsheets and pillowcases to determine which is greater:

- If the total number of bedsheets is greater, we will calculate by how much. - If the total number of pillowcases is greater, we will calculate by how much.

Let's calculate the total number of bedsheets and pillowcases:

- Total bedsheets = 2 bedsheets per set * 216 sets - Total pillowcases = 3 pillowcases per set * 216 sets

Now, let's compare the total number of bedsheets and pillowcases:

- If the total number of bedsheets is greater, we will calculate by how much. - If the total number of pillowcases is greater, we will calculate by how much.

Based on the calculations, we can determine whether there were more bedsheets or pillowcases in the delivered sets and by how much.