Question

У столяра есть 130 палочек. Из 5 палочек он может сделать игрушечный табурет, из 7 палочек-пароход, из 14 палочек-самолёт. Самолёт стоит 19 монет, пароход-8 монет, а табурет-6 монет. Какое наибольшее количество монет может заработать столяр?

Answer 1

1. 130/5=26; 26*6=156 монет за табуреты
2. 130/7~18.571 округляем до просто 18; 18*8=144 за пароходы
3. 130/14~9.28 округляем до 9; 9*19=171 монет за самолеты
Ответ наибольшее количество монет 171

Answer 2

Calculating the Maximum Earnings for the Carpenter

To calculate the maximum earnings for the carpenter, we need to determine the optimal combination of toy-making that yields the highest total earnings.

1. Calculating the Maximum Toy Combinations: - The carpenter has 130 sticks. - From 5 sticks, he can make a toy stool worth 6 coins. - From 7 sticks, he can make a toy steamboat worth 8 coins. - From 14 sticks, he can make a toy airplane worth 19 coins.

2. Optimal Toy Combinations: - Let's calculate the maximum number of each type of toy the carpenter can make.

3. Maximum Earnings: - After determining the optimal toy combinations, we can calculate the maximum earnings for the carpenter.

Calculation

The carpenter can make the following maximum number of toys:

- Toy Stools: 130 sticks / 5 sticks per stool = 26 stools - Toy Steamboats: 130 sticks / 7 sticks per steamboat = 18 steamboats - Toy Airplanes: 130 sticks / 14 sticks per airplane = 9 airplanes

Now, let's calculate the maximum earnings:

- Earnings from Stools: 26 stools * 6 coins per stool = 156 coins - Earnings from Steamboats: 18 steamboats * 8 coins per steamboat = 144 coins - Earnings from Airplanes: 9 airplanes * 19 coins per airplane = 171 coins

Conclusion

The carpenter can earn the most by making 9 airplanes, which would yield 171 coins. Therefore, the maximum amount of coins the carpenter can earn is 171.