Question

Выбери два варианта решения задачи. Один каменщик за час укладывает 200 кирпичей, а второй — 150. Сколько всего кирпичей они уложат вместе за8 часов совместной работы?Верных ответов: 2(200 - 150). 8 = 4002008 + 150 · 8 = 2 800(200 + 150) 8 = 2 800А2008 - 150. 8 = 400е НазадE Проверить2 0411678A193920418400Активация WindowsЧтобы активировать по сераздел ПараметрыЯ» PYC17:2219.04.2021lenovo​

Answer 1

(200+150)•8=2800

2 008+150•8=2800

Пошаговое объяснение:проверила в онлайн мектеп вроде правильно

Answer 2

Ответ:

Это ПРАВИЛЬНО✔

Пошаговое объяснение:

(200+150) *8=2800

2008+150*8=2800

Answer 3

To find the total number of bricks they will lay together in 8 hours, we need to calculate the number of bricks each mason can lay in 1 hour and then add them together.

The first mason can lay 200 bricks in 1 hour, while the second mason can lay 150 bricks in 1 hour.

To find the total number of bricks they will lay together in 8 hours, we can use the following equation:

Total number of bricks = (Number of bricks laid by the first mason in 1 hour + Number of bricks laid by the second mason in 1 hour) * Number of hours

Let's calculate it step by step:

Number of bricks laid by the first mason in 1 hour = 200 Number of bricks laid by the second mason in 1 hour = 150 Number of hours = 8

Total number of bricks = (200 + 150) * 8 = 350 * 8 = 2800

Therefore, they will lay a total of 2800 bricks together in 8 hours of joint work.

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