Question

Помогите решить задачу:саша прыгнул в длину на 3 м 18 см. это на 15 см хуже результата вовы и на 25 см лучше результата пети. какие результаты в прыжках в длину показали вова и петя

Answer 1

3м18см+15см=3м33см у Вовы
3м18см-25см=2м93см у Пети

Answer 2

Problem Analysis

We are given that Sasha jumped a distance of 3 meters and 18 centimeters. This distance is 15 centimeters less than Vova's result and 25 centimeters better than Petya's result. We need to find the distances jumped by Vova and Petya.

Solution

Let's assume that Vova's distance is x meters and Petya's distance is y meters.

According to the given information: - Sasha's distance = 3 meters and 18 centimeters = 3.18 meters - Sasha's distance is 15 centimeters less than Vova's distance: 3.18 = x - 0.15 - Sasha's distance is 25 centimeters better than Petya's distance: 3.18 = y + 0.25

We can solve these two equations to find the distances jumped by Vova and Petya.

Solving the Equations

Let's solve the equations using the given information.

Equation 1: 3.18 = x - 0.15

Equation 2: 3.18 = y + 0.25

To find Vova's distance (x), we add 0.15 to both sides of Equation 1: 3.18 + 0.15 = x - 0.15 + 0.15 3.33 = x

To find Petya's distance (y), we subtract 0.25 from both sides of Equation 2: 3.18 - 0.25 = y + 0.25 - 0.25 2.93 = y

Therefore, Vova's distance is 3.33 meters and Petya's distance is 2.93 meters.

Answer

Vova jumped a distance of 3.33 meters and Petya jumped a distance of 2.93 meters.