Question

Подскажите ка решить эту задачу.Подробно по действиям.Высота первой сосны на 229 см меньше ,чем максимально возможная высота этого вида деревьев,и в 3 раза больше второй сосны.Чему равна высота второй сосны?

Answer 1

229×3=687 высота 2 сосны

Answer 2

Solving the Problem Step by Step

To solve this problem, we can follow these steps:

1. Define the Variables: - Let's denote the maximum possible height of the trees as M. - The height of the first pine tree is M - 229. - The height of the second pine tree is (M - 229) / 3.

2. Formulate the Equation: - We know that the height of the first pine tree is 229 cm less than the maximum possible height, and the height of the second pine tree is 3 times less than the first pine tree's height. - So, we can write the equation as: (M - 229) / 3 = (M - 229) - 229.

3. Solve for the Height of the Second Pine Tree: - We can solve the equation to find the value of M and then calculate the height of the second pine tree.

Calculating the Height of the Second Pine Tree

Let's solve the equation to find the height of the second pine tree:

Equation: \[ \frac{M - 229}{3} = (M - 229) - 229 \]

Solving the Equation: \[ M - 229 = 3 \times ((M - 229) - 229) \] \[ M - 229 = 3M - 3 \times 229 \] \[ M - 229 = 3M - 687 \] \[ 687 - 229 = 3M - M \] \[ 458 = 2M \] \[ M = 229 \]

Now that we have found the value of M to be 229, we can calculate the height of the second pine tree:

Height of the Second Pine Tree: \[ \frac{229 - 229}{3} = 0 \]

Conclusion

The height of the second pine tree is 0 cm.