Question

На заводе изготовили 1340 фрезерных, токарных и строгальных станков. Из них фрезерных станков-470, а токарных станков на 156 меньше, чем фрезерных. Сколько строгальных станков изготовили на заводе

Answer 1

1)470-156=314(т.)
2)470+314=784
3)1340-784=556
Ответ 556

Answer 2

470-156=314 токарных
470+314=784
1340-784=556 строгальных

Answer 3

Calculating the Number of Planing Machines Produced

To calculate the number of planing machines produced, we can use the information provided about the number of milling and turning machines.

Given: - Total milling, turning, and planing machines produced: 1340 - Number of milling machines: 470 - Number of turning machines: 156 less than milling machines

We can calculate the number of planing machines using the given information.

Calculation

Let's denote: - Number of milling machines as M - Number of turning machines as T

We know: 1. M + T + P = 1340 (Total machines produced) 2. M = 470 3. T = M - 156

Substitute the known values: 470 + (470 - 156) + P = 1340 470 + 314 + P = 1340 784 + P = 1340 P = 1340 - 784 P = 556

Answer

Therefore, the number of planing machines produced at the factory is 556. This is calculated based on the given information and the total number of machines produced.