Question

Турист за 2 дня прошел 45 километров. За первый день он прошел 2/5 пути. Какое расстояние турист прошел за второй день.

Answer 1

45/5=9
9 это 1 часть,за 1 день он прошел 2/5,то есть 9*2=18 км
значит на 2 день 45-18=27 км

Answer 2

2 дня = 45 км.
1 день=2/5 пути (18 км)
2 день=5/5-2/5=3/5 (27 км)
Ответ:за второй день турист прошёл 27 км или 3/5 всего пути!

Answer 3

Calculation of Distance Covered by the Tourist

To calculate the distance covered by the tourist on the second day, we need to first determine the distance covered on the first day.

Given that the tourist completed 2/5 of the total distance on the first day, we can calculate the total distance covered on the first day by multiplying the total distance by 2/5.

Let's denote the total distance as D and the distance covered on the first day as D1.

We can set up the following equation:

D1 = (2/5) * D.

Since we know that the tourist covered a total distance of 45 kilometers over two days, we can set up another equation:

D1 + D2 = 45,

where D2 represents the distance covered on the second day.

To find the value of D2, we can substitute the value of D1 from the first equation into the second equation:

(2/5) * D + D2 = 45.

Now, we can solve this equation to find the value of D2.

Let's proceed with the calculations.

Calculation Steps:

1. Let's assume the total distance covered by the tourist is D. 2. The distance covered on the first day, D1, can be calculated as (2/5) * D. 3. The distance covered on the second day, D2, can be calculated by substituting the value of D1 into the equation (2/5) * D + D2 = 45. 4. Simplifying the equation, we have (2/5) * D + D2 = 45. 5. To isolate D2, we subtract (2/5) * D from both sides of the equation: D2 = 45 - (2/5) * D.

Now, we have the formula to calculate the distance covered by the tourist on the second day.

Let's proceed with the calculation using the given information.

Calculation:

Given that the tourist covered a total distance of 45 kilometers over two days and completed 2/5 of the total distance on the first day, we can calculate the distance covered on the second day.

Using the formula D2 = 45 - (2/5) * D, we substitute the value of D as 45 and calculate D2:

D2 = 45 - (2/5) * 45.

Simplifying the equation:

D2 = 45 - (2/5) * 45 = 45 - 18 = 27.

Therefore, the tourist covered a distance of 27 kilometers on the second day.

Please let me know if I can help you with anything else.