Question

Срочно помогите пожалуйста. В ателье сшили 270 наволочек за 6 часов, причём каждый час шили одинаковое количество наволочек. За какое время сошьют 232 простыни, если будут шить каждый час на 16 простыней меньше, чем наволочек?

Answer 1

Ответ:

270:6=45-наволочек за один час

45-16=29

232:29=8

Ответ:За 8 часов.

Answer 2

Calculation of Time to Sew 232 Sheets

To determine the time it will take to sew 232 sheets, we need to consider the information provided about sewing 270 pillowcases in 6 hours.

According to the given information, each hour, the seamstresses sew an equal number of pillowcases. Therefore, in 6 hours, they sewed a total of 270 pillowcases.

To find out how many pillowcases they sewed per hour, we can divide the total number of pillowcases (270) by the number of hours (6):

270 pillowcases / 6 hours = 45 pillowcases per hour.

Now, we know that they sew 45 pillowcases per hour. However, we need to determine the time it will take to sew 232 sheets, considering that they sew 16 sheets fewer per hour than pillowcases.

To calculate the time, we need to find out how many sheets they sew per hour. Since they sew 16 fewer sheets per hour than pillowcases, we subtract 16 from the number of pillowcases per hour:

45 pillowcases per hour - 16 sheets = 29 sheets per hour.

Now, we can calculate the time it will take to sew 232 sheets by dividing the total number of sheets (232) by the number of sheets sewn per hour (29):

232 sheets / 29 sheets per hour = 8 hours.

Therefore, it will take approximately 8 hours to sew 232 sheets, assuming they sew 16 sheets fewer per hour than pillowcases.

Please note that this calculation assumes a consistent sewing speed throughout the entire process and does not account for any breaks or interruptions.