Question

Производительность первого цеха завода не более 730 произведённых телевизоров в сутки. Производительность второго цеха завода до реконструкции составляла 75% от производительности первого цеха. После реконструкции второй цех увеличил производительность на 20% и стал выпускать более 640 телевизоров в сутки. Найдите, сколько телевизоров в сутки выпускает второй цех после реконструкции, если оба цеха выпускают в сутки целое число телевизоров.

Answer 1

1) 730 * 0, 75=547,5≈ 547 тел второй до реконс (тк первый не более 730)
2) 547 * 0,2 +547 ≈109 + 547 =656 тел  - максимально в день(> 640) - второй после реконст
3) (640 +656) / 2 = 648 тел

Answer 2

Calculating the Daily Output of the Second Workshop After Reconstruction

To calculate the daily output of the second workshop after reconstruction, we can follow these steps:

1. Determine the initial daily output of the first workshop. 2. Calculate the initial daily output of the second workshop. 3. Find the increased daily output of the second workshop after reconstruction.

Let's proceed with the calculations.

Step 1: Determine the Initial Daily Output of the First Workshop

The initial daily output of the first workshop is given as 730 televisions per day.

Step 2: Calculate the Initial Daily Output of the Second Workshop

The initial daily output of the second workshop before reconstruction is 75% of the daily output of the first workshop.

Therefore, the initial daily output of the second workshop is: \[ 0.75 \times 730 = 547.5 \]

As both workshops can only produce whole numbers of televisions, the initial daily output of the second workshop is 547 televisions per day.

Step 3: Find the Increased Daily Output of the Second Workshop After Reconstruction

After reconstruction, the second workshop increased its daily output by 20% and started producing more than 640 televisions per day.

Let's denote the increased daily output of the second workshop after reconstruction as \( x \).

We can set up the following equation to find \( x \): \[ 1.20 \times 547 = x \] \[ x > 640 \]

Solving the equation: \[ 1.20 \times 547 = 656.4 \]

Therefore, the daily output of the second workshop after reconstruction is 656 televisions per day.

So, after reconstruction, the second workshop produces 656 televisions per day.

Conclusion

After reconstruction, the second workshop produces 656 televisions per day.

I hope this helps! If you have further questions or need additional assistance, feel free to ask.