Question

Одна бригада тракториста за день вспахивает а га земли другая бригада 18 га земли обе бригады работали 3 дня сколько гектаров земли вспахали вместе две бригады Т рактористов если а=24

Answer 1

(А+18)*3; 1)(24+18)*3=126га; Ответ: 126 га вспахали 2 бригады за три дня

Answer 2

(24+18)*3=42*3=126га

Answer 3

Calculation of the Total Area Plowed by Two Brigades of Tractor Operators

To calculate the total area plowed by two brigades of tractor operators, we need to determine the area plowed by each brigade and then add them together.

Given: - One brigade plows a hectares of land in a day. - Another brigade plows 18 hectares of land. - Both brigades worked for 3 days. - The total number of tractor operators is T.

To find the area plowed by each brigade, we can set up the following equations:

Equation 1: a * 3 = A (Area plowed by the first brigade) Equation 2: 18 * 3 = B (Area plowed by the second brigade)

To find the total area plowed by both brigades, we can add the areas together:

Equation 3: A + B = Total Area

Now, let's solve the equations to find the total area plowed.

Using Equation 1, we can substitute a * 3 for A: a * 3 + 18 * 3 = Total Area

Simplifying the equation: 3a + 54 = Total Area

Since we know that a = 24 (from the given information), we can substitute it into the equation: 3 * 24 + 54 = Total Area

Simplifying further: 72 + 54 = Total Area Total Area = 126 hectares

Therefore, the two brigades of tractor operators plowed a total of 126 hectares of land together.

Please note that the calculations are based on the given information and assumptions made.