Question

Столяр и его помощник должны сделать 217 рам. Столяр в день делает 18 рам , а его помощник - 13 . Сколько рам им останется сделать после двух дней работы ? четырёх дней ? семи дней ?

Answer 1

1) 18+13=31 раму - делают в день вместе
2) 217-(31*2)=155 рам - останется сделать после 2х дней работы
3) 217-(31*4)=93 рамы - останется сделать после 4х дней работы
4) 217-(31*7)=0 - сделают план за 7 дней.

Answer 2

1 день- 18 рам помощник 13 рам
2 день-?
4 день-?
7 день-?
Всего 217 рам
18+13=31 (рама) за один день
31*2=62 за два дня
31*4=124 за четыре дня
124+62+31=217 за все дни
Ответ за семь днец

Answer 3

Calculation of Remaining Frames

To calculate the number of frames that will remain to be made after a certain number of days of work by the carpenter and his assistant, we need to consider their daily production rates.

According to the information provided, the carpenter can make 18 frames per day, while his assistant can make 13 frames per day.

Let's calculate the remaining frames after different numbers of days:

1. After two days of work: - The carpenter can make 18 frames per day, so in two days, he will make 18 * 2 = 36 frames. - The assistant can make 13 frames per day, so in two days, he will make 13 * 2 = 26 frames. - Therefore, the total number of frames made in two days is 36 + 26 = 62 frames. - The initial target was to make 217 frames, so the remaining frames after two days of work will be 217 - 62 = 155 frames.

2. After four days of work: - The carpenter can make 18 frames per day, so in four days, he will make 18 * 4 = 72 frames. - The assistant can make 13 frames per day, so in four days, he will make 13 * 4 = 52 frames. - Therefore, the total number of frames made in four days is 72 + 52 = 124 frames. - The initial target was to make 217 frames, so the remaining frames after four days of work will be 217 - 124 = 93 frames.

3. After seven days of work: - The carpenter can make 18 frames per day, so in seven days, he will make 18 * 7 = 126 frames. - The assistant can make 13 frames per day, so in seven days, he will make 13 * 7 = 91 frames. - Therefore, the total number of frames made in seven days is 126 + 91 = 217 frames. - The initial target was to make 217 frames, so the remaining frames after seven days of work will be 217 - 217 = 0 frames.

To summarize: - After two days of work, there will be 155 frames remaining. - After four days of work, there will be 93 frames remaining. - After seven days of work, there will be 0 frames remaining.

Please note that these calculations assume that the carpenter and his assistant work consistently and do not encounter any delays or interruptions.