Question

На завод привезли партию станков. в один цех поставили 76 станков, во второй-в два рвза меньше, а в третий- на 32 станка меньше, чем во второй и в четвертый цехи, вместе взятые. сколько станков поставили в четвертом цехе, если всего привезли 172 станка?

Answer 1

1)76:2=38(с)-во втором цеху.2)38-32=6(с)-привезли в третий цех.3)76+38+6=120(с)-привезли в четвёртый цех.

Answer 2

1) 76:2=33
2)172-76-38=58
3)58-32=26

Answer 3

Calculating the Number of Machines in the Fourth Workshop

To find out how many machines were placed in the fourth workshop, we can use the information provided and the total number of machines delivered.

Given: - First workshop: 76 machines - Second workshop: half the number of machines in the first workshop - Third workshop: 32 machines fewer than the second workshop - Total machines delivered: 172

Let's calculate the number of machines in the fourth workshop.

Solution

1. First Workshop: 76 machines 2. Second Workshop: Half the number of machines in the first workshop, so 76 / 2 = 38 machines 3. Third Workshop: 32 machines fewer than the second workshop, so 38 - 32 = 6 machines 4. Total machines in the first three workshops: 76 + 38 + 6 = 120 machines 5. Machines left for the fourth workshop: Total machines delivered - Total machines in the first three workshops = 172 - 120 = 52 machines

Therefore, the number of machines placed in the fourth workshop is 52.

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