Question

Фермер собрал 140 кг помидоров и баклажанов. После того как он продал 20 кг помидоров и 32 кг баклажанов, овощей стало поровну. Сколько килограммов помидоров собрал фермер? А баклажанов?

Answer 1

140-(20+32)=88 кг осталось поровну
88:2=44 (кг) поровну помидоров и баклажанов
44+20=64 кг помидоров
44+32=76 кг баклажанов

Answer 2

20 + 32 = 52 (кг) продано овощей
140 - 52 = 88 (кг) - осталось овощей
88 : 2 = 44 (кг) - осталось по столько помидоров и баклажан
44 + 20 = 64 (кг) было помидоров
44 + 32 = 76 (кг) - было баклажан

Answer 3

Calculation of Tomato and Eggplant Harvest

To determine the weight of tomatoes and eggplants harvested by the farmer, we can set up a system of equations based on the given information.

Let's assume the weight of tomatoes harvested is represented by x kg, and the weight of eggplants harvested is represented by y kg.

According to the problem, the farmer collected a total of 140 kg of tomatoes and eggplants. Therefore, we have the equation:

x + y = 140 After selling 20 kg of tomatoes and 32 kg of eggplants, the remaining weight of vegetables became equal. This gives us another equation:

x - 20 = y - 32

Simplifying this equation, we get:

x - y = 12 Now, we can solve this system of equations to find the weight of tomatoes and eggplants harvested by the farmer.

Solving the System of Equations

To solve the system of equations, we can use the method of substitution or elimination. Let's use the elimination method.

Adding the two equations together, we eliminate the variable y:

(x + y) + (x - y) = 140 + 12

Simplifying, we get:

2x = 152

Dividing both sides by 2, we find:

x = 76

Substituting this value back into one of the original equations, we can find the value of y:

76 + y = 140

Simplifying, we get:

y = 64

Therefore, the farmer harvested 76 kg of tomatoes and 64 kg of eggplants.

Please let me know if there is anything else I can help you with!