Question

Вова идет из дома в школу. когда он прошел 50 м до середины пути ему осталось пройти еще четыре пятых этого расстояния, которые он уже прошёл. Сколько метров от дома до школы?

Answer 1

1) 50 * 4/5 = 40 м осталось до середины пути
2) 50 + 40 = 90 м середина
3) 90 + 90 = 180 м от дома до школы

Answer 2

Calculation of the Distance from Home to School

To calculate the distance from home to school, we need to consider the information provided in the question. According to the question, Vova has already walked 50 meters and has four-fifths of the remaining distance left to walk.

Let's break down the calculation step by step:

1. Vova has already walked 50 meters. 2. He has four-fifths of the remaining distance left to walk.

To find the remaining distance, we can set up the following equation:

Remaining distance = Total distance - Distance already walked

Let's assume the total distance from home to school is represented by the variable "x."

The equation becomes:

x - 50 = (4/5)x

To solve for "x," we can multiply both sides of the equation by 5 to eliminate the fraction:

5(x - 50) = 4x

Simplifying the equation:

5x - 250 = 4x

Next, we can subtract 4x from both sides of the equation:

5x - 4x - 250 = 0

Simplifying further:

x - 250 = 0

Finally, adding 250 to both sides of the equation:

x = 250

Therefore, the total distance from home to school is 250 meters.

Answer:

The distance from home to school is 250 meters.