Question

Бригада за месяц изготовила 3200 деталей.в первой декаде было изготовлено 35% деталей, во второй - 50% остатка. Сколько деталей было изготовлено в третьей декаде месяца ?Срочно помогите плиз...!!!!!

Answer 1

3200/100=32 детали 1%

35%+50%=85%

100%-85%=15% в третьей декаде

15%*32=480деталей

ответ 480 деталей

Answer 2

Calculation of the Number of Parts Manufactured in the Third Decade

To calculate the number of parts manufactured in the third decade, we need to determine the number of parts manufactured in the first and second decades and then subtract them from the total number of parts manufactured.

Given information: - Total number of parts manufactured in a month: 3200 - Percentage of parts manufactured in the first decade: 35% - Percentage of parts manufactured in the second decade: 50% of the remaining parts after the first decade

Let's calculate the number of parts manufactured in the first decade: Number of parts manufactured in the first decade = (35/100) * 3200.

Now, let's calculate the number of parts remaining after the first decade: Remaining parts after the first decade = Total number of parts - Number of parts manufactured in the first decade.

Next, let's calculate the number of parts manufactured in the second decade: Number of parts manufactured in the second decade = (50/100) * Remaining parts after the first decade.

Finally, to find the number of parts manufactured in the third decade, we subtract the sum of the parts manufactured in the first and second decades from the total number of parts: Number of parts manufactured in the third decade = Total number of parts - (Number of parts manufactured in the first decade + Number of parts manufactured in the second decade).

Let's calculate the values:

Number of parts manufactured in the first decade: Number of parts manufactured in the first decade = (35/100) * 3200 = 1120.

Remaining parts after the first decade: Remaining parts after the first decade = 3200 - 1120 = 2080.

Number of parts manufactured in the second decade: Number of parts manufactured in the second decade = (50/100) * 2080 = 1040.

Number of parts manufactured in the third decade: Number of parts manufactured in the third decade = 3200 - (1120 + 1040) = 1040.

Therefore, the number of parts manufactured in the third decade is 1040.