Question

Люди помогите пожалуйста в ателье из 3,6 м ткани сшили 4 блузки и 6 юбок для девочек . Сколько метров ткани израсходовали на одну блузку , если на одну юбку ушло 0,4 м ?

Answer 1

1) 0,4*6=2,4(м) - на все юбки
2) 3,6 - 2,4 =1,2 (м) на все блузки
3) 1,2 : 4 = 0,3 (м) -  на одну блузку
Ответ: 0,3 м 

Answer 2

На одну блузку расходовали х м ткани

4х + 0,4*6 = 3,6
4х = 1,2 
х = 0,3 м  - расходовали на одну блузку

Answer 3

Calculation of Fabric Used for Blouses and Skirts

To calculate the amount of fabric used for one blouse and one skirt, we need to know the total amount of fabric used for all the blouses and skirts and the number of blouses and skirts made.

Given: - Total fabric used: 3.6 meters - Number of blouses made: 4 - Number of skirts made: 6 - Amount of fabric used for one skirt: 0.4 meters

To find the amount of fabric used for one blouse, we can subtract the fabric used for the skirts from the total fabric used and divide it by the number of blouses.

Step 1: Calculate the total fabric used for the skirts: - Number of skirts made: 6 - Amount of fabric used for one skirt: 0.4 meters

Total fabric used for the skirts = Number of skirts made * Amount of fabric used for one skirt = 6 * 0.4 = 2.4 meters

Step 2: Calculate the amount of fabric used for one blouse: - Total fabric used: 3.6 meters - Total fabric used for the skirts: 2.4 meters - Number of blouses made: 4

Amount of fabric used for one blouse = (Total fabric used - Total fabric used for the skirts) / Number of blouses = (3.6 - 2.4) / 4 = 1.2 / 4 = 0.3 meters

Therefore, 0.3 meters of fabric were used for one blouse.

Please let me know if there is anything else I can help you with!