Question

Первая брегада собрала за смену 52 прибора вторая на9 приборов меньше чем первая атретья на12 приборов больше чем вторая сколько всего приборов собрали три бригады за смену?

Answer 1

1) 52-9=43 прибора собрала вторая бригада
2) 43+12=55 приборов третья бригада
3) 43+55+52=150 приборов всего

Answer 2

52+(52-9)+(52-9+12)=52+43+(43+12)=95+55=150
Ответ:150 приборов

Answer 3

Calculation of the Total Number of Devices Collected by Three Brigades

To calculate the total number of devices collected by the three brigades, we need to add up the number of devices collected by each brigade.

According to the information provided, the first brigade collected 52 devices, the second brigade collected 9 devices less than the first brigade, and the third brigade collected 12 devices more than the second brigade.

Let's calculate the total number of devices collected by each brigade step by step:

1. The second brigade collected 9 devices less than the first brigade, so the number of devices collected by the second brigade is 52 - 9 = 43. 2. The third brigade collected 12 devices more than the second brigade, so the number of devices collected by the third brigade is 43 + 12 = 55.

Now, let's calculate the total number of devices collected by all three brigades:

1. The total number of devices collected by the first brigade is 52. 2. The total number of devices collected by the second brigade is 43. 3. The total number of devices collected by the third brigade is 55.

To find the total number of devices collected by all three brigades, we add these numbers together:

52 + 43 + 55 = 150

Therefore, the three brigades collected a total of 150 devices during their shift