Question

В одном куске 80 метров ткани а в другом 120 метров такой же ткани на пошив одного идёт 4 м этой ткани Сколько получиться из всей ткани Решите задачу 2 способами Ответом задачи должно быть 50 платьев

Answer 1

1) 80+120 = 200 (м) - всего ткани
2) 200 : 4 = 50 (шт)- всего платьев

2-ой способ
1) 80 :4=20 (платьев) - из 80-ти метров ткани
2) 120:4=30 (платьев) - из 120-ти метров ткани
3)20+30=50 (платьев) - всего

Answer 2

Problem Statement

В одном куске ткани длиной 80 метров, а в другом куске длиной 120 метров, на пошив одного платья требуется 4 метра ткани. Сколько платьев можно сшить из всей ткани? Решите задачу двумя способами.

Solution 1: Using Division

To find the number of dresses that can be made from the total fabric, we need to divide the total length of fabric by the fabric required for one dress.

Given: - Length of fabric in one piece: 80 meters - Length of fabric in another piece: 120 meters - Fabric required for one dress: 4 meters

To find the total number of dresses that can be made, we can add the lengths of both fabric pieces and divide by the fabric required for one dress:

Total length of fabric = 80 meters + 120 meters = 200 meters

Number of dresses = Total length of fabric / Fabric required for one dress = 200 meters / 4 meters = 50 dresses.

Solution 2: Using Multiplication

Another way to solve this problem is by using multiplication. We can find the total length of fabric by multiplying the length of fabric in one piece by the number of pieces.

Given: - Length of fabric in one piece: 80 meters - Length of fabric in another piece: 120 meters - Fabric required for one dress: 4 meters

To find the total length of fabric, we can multiply the length of fabric in one piece by the number of pieces:

Total length of fabric = (80 meters + 120 meters) = 200 meters

Number of dresses = Total length of fabric / Fabric required for one dress = 200 meters / 4 meters = 50 dresses.

Therefore, regardless of the method used, the answer to the problem is that you can make 50 dresses from the total length of fabric.