Question

Штукатуры выполнили 3/8 всей работы за 6 часов. За сколько часов они выполнят всю работу?

Answer 1

1)6:3*8=16 часов штукатур выполнит всю работу

Answer 2

Calculation of Work Completion Time

To determine how long it will take the plasterers to complete the entire job, we can use the information provided. The plasterers have completed 3/8 of the work in 6 hours. We need to find out how many hours it will take them to complete the remaining 5/8 of the work.

Let's set up a proportion to solve for the unknown time:

3/8 work completed / 6 hours = 5/8 work remaining / x hours

To solve for x, we can cross-multiply and solve for x:

(3/8) * x = (5/8) * 6

Simplifying the equation:

3x/8 = 30/8

Cross-multiplying:

3x = 30

Dividing both sides by 3:

x = 10

Therefore, it will take the plasterers 10 hours to complete the remaining 5/8 of the work.

Answer

The plasterers will complete the entire job in 10 hours.