Question

Если каждый ученик третьего класса посадит по 2 дерева, то вместе они посадят 40 деревьев. Сколько нужно каждому третьекласснику посадить деревьев, чтобы их было 80?

Answer 1

1)40:2=20
2)80:20=4 (д)
Ответ: надо 4 дерева.


Милана

Answer 2

Calculating the Number of Trees to Plant

If each third-grader plants 2 trees, they will plant a total of 40 trees. We want to find out how many trees each third-grader should plant to reach a total of 80 trees.

To calculate this, we can use the following steps:

1. Initial Calculation: - Each third-grader plants 2 trees. - The total number of trees planted by the third-graders is 40. - To find out how many trees each third-grader should plant to reach 80 trees, we can use the following steps:

2. Calculation: - First, we find out how many trees each third-grader should plant to reach 40 trees: - 40 ÷ 2 = 20 trees per third-grader. - Then, we find out how many third-graders are needed to reach 80 trees: - 80 ÷ 20 = 4 third-graders.

Therefore, each third-grader needs to plant 20 trees to reach a total of 80 trees.

This calculation is based on the provided information and the mathematical operations performed.

Note: The search results provided limited information, and the calculation is based on the available data.

I hope this helps! If you have further questions or need additional assistance, feel free to ask.