Question

Из 28 м ткани сшили 7 одинаковых платьев Сколько потребуется ткани чтобы сшить 12 таких платьев сколько таких платьев можно сшить из 60 метров ткани

Answer 1

28:7=4(м)-на одно платье
4*12=48(м)-12 платьев
60:4=15(п)-из 60 метров
Ответ: 12 платьев, 60 платьев

Answer 2

Calculating Fabric Required for Dresses

To calculate the amount of fabric required to make 12 identical dresses and the number of dresses that can be made from 60 meters of fabric, we can use the information provided.

Given: - 28 meters of fabric can make 7 identical dresses.

Fabric Required for 12 Dresses

To find out how much fabric is needed to make 12 dresses, we can use the given information about 7 dresses and then calculate for 12 dresses.

Calculation: - 28 meters of fabric can make 7 dresses. - Therefore, to make 1 dress, 28 / 7 = 4 meters of fabric is needed. - So, to make 12 dresses, 4 * 12 = 48 meters of fabric is needed.

Answer: To make 12 identical dresses, 48 meters of fabric is needed.

Number of Dresses from 60 Meters of Fabric

Next, let's calculate how many dresses can be made from 60 meters of fabric.

Calculation: - 60 meters of fabric / 4 meters per dress = 15 dresses.

Answer: From 60 meters of fabric, it is possible to make 15 identical dresses.

These calculations are based on the assumption that the dresses require an equal amount of fabric and there is no fabric wastage during the cutting and sewing process.