Question

Реши задачу: Собрали 350 кг картофеля. Моркови собрали на 70 кг больше,чем картофеля.Сколько всего килограмм овощей собрали?

Answer 1

350+70=420 - моркови
420+350=770 - всего

Answer 2

350+70=420 - морковь, 350+420=770 - всего

Answer 3

Problem Analysis

To solve this problem, we need to find the total weight of vegetables collected, given that 350 kg of potatoes were collected and the weight of carrots collected is 70 kg more than the weight of potatoes.

Solution

Let's denote the weight of potatoes as P and the weight of carrots as C. We know that C = P + 70. We also know that P + C = 350.

To find the total weight of vegetables collected, we need to calculate P + C.

Calculation

Substituting the value of C from the first equation into the second equation, we get:

P + (P + 70) = 350

Simplifying the equation, we have:

2P + 70 = 350

Subtracting 70 from both sides, we get:

2P = 280

Dividing both sides by 2, we find:

P = 140

Now, substituting the value of P back into the equation C = P + 70, we can find C:

C = 140 + 70 = 210

Therefore, the weight of potatoes collected is 140 kg and the weight of carrots collected is 210 kg. The total weight of vegetables collected is P + C = 140 + 210 = 350 kg.

Answer

The total weight of vegetables collected is 350 kg.