Question

из 28 метров ткани сшили 14 наволочек, а на один пододеяльник потребовалось 4 метра. Во сколько раз больше ткани требуется на пододеяльник, чем на наволочку?

Answer 1

1) 28:4= 7 (п.)
2) 14:7= 2 (раза)
Ответ: наволочек в 2 раза больше, чем пододеяльников.

Answer 2

28:14=2м нужно ткани на 1 наволочку
4:2=2 в два раза надо больше ткани на пододеяльник
ответ в 2 раза

Answer 3

Calculating the Fabric Required for Pillowcase and Duvet Cover

To calculate the ratio of fabric required for a duvet cover to that required for a pillowcase, we can use the given information.

Given: - 28 meters of fabric were used to make 14 pillowcases. - 4 meters of fabric were used for one duvet cover.

Calculations

First, let's calculate the amount of fabric used for each pillowcase: 28 meters of fabric / 14 pillowcases = 2 meters of fabric per pillowcase.

Now, we can compare this to the fabric required for the duvet cover: 4 meters of fabric for the duvet cover / 2 meters of fabric per pillowcase = 2 times more fabric is required for the duvet cover than for the pillowcase.

So, the fabric required for the duvet cover is 2 times more than the fabric required for the pillowcase.