Question

Машина проехала за 2 дня 200 км. Во второй день она проехала на 80 км больше чем в первый. Сколько км проехала машина в каждый из дней.

Answer 1

Первый день - х, второй день х+80
х+х+80=200
2х=200-80
2х=120
Х=60
Первый день — 60 км
Второй день — 140 км

Answer 2

Ответ:

1) 200+80=280 (км) машина проехала во второй день

2) 200+280=480 (км) проехала машина в каждый из дней

Answer 3

Problem Analysis

We are given that a car traveled a total of 200 km in 2 days. On the second day, it traveled 80 km more than on the first day. We need to determine how many kilometers the car traveled on each of the two days.

Solution

Let's assume that the car traveled x km on the first day. According to the given information, on the second day, it traveled 80 km more than on the first day. Therefore, on the second day, it traveled x + 80 km.

The total distance traveled by the car in 2 days is 200 km. So we can write the equation:

x + (x + 80) = 200

Simplifying the equation:

2x + 80 = 200

Subtracting 80 from both sides:

2x = 120

Dividing both sides by 2:

x = 60

Therefore, the car traveled 60 km on the first day and 60 + 80 = 140 km on the second day.

Answer

The car traveled 60 km on the first day and 140 km on the second day.