Question

Решите задачу за 4 дня путешествия капитана врунгель проплыл 546 миль во второй день он проплыл в 4 раза больше чем в первый в третий в3 раза больше чем в первый а в четвёртый в 5 раз больше чем в первый сколько миль проплыл капитан врунгель ежедневно

Answer 1

Возьмем за х - первый день. Получается:
2 день - 4х
3 день - 3х
4 день - 5х
всего за 4 дня 546 миль. Поэтому
х+4х+3х+5х=546
13х=546
х=42 мили прошел в 1 день
4*42=168 миль во 2 день
3*42=126 миль в 3 день
5*42=210 миль на 4 день.

Answer 2

Problem Analysis

To solve this problem, we need to find out how many miles Captain Vrungel traveled each day during his 4-day journey. We are given that on the second day, he traveled 4 times more than on the first day, on the third day he traveled 3 times more than on the first day, and on the fourth day, he traveled 5 times more than on the first day.

Solution

Let's assume that the distance traveled on the first day is x miles.

According to the given information: - On the second day, Captain Vrungel traveled 4x miles. - On the third day, he traveled 3x miles. - On the fourth day, he traveled 5x miles.

To find the total distance traveled during the 4-day journey, we can add up the distances traveled on each day:

Total distance = x + 4x + 3x + 5x

Simplifying the equation, we get:

Total distance = 13x

We are also given that the total distance traveled during the 4-day journey is 546 miles. So we can set up the equation:

13x = 546

To find the value of x, we can divide both sides of the equation by 13:

x = 546 / 13

Evaluating the expression, we find that:

x = 42

Therefore, Captain Vrungel traveled 42 miles on the first day.

To find out how many miles he traveled each day, we can substitute the value of x into the equations we derived earlier:

- On the second day: 4x = 4 * 42 = 168 miles - On the third day: 3x = 3 * 42 = 126 miles - On the fourth day: 5x = 5 * 42 = 210 miles

So, Captain Vrungel traveled the following distances each day: - First day: 42 miles - Second day: 168 miles - Third day: 126 miles - Fourth day: 210 miles

Answer

Captain Vrungel traveled the following distances each day during his 4-day journey: - First day: 42 miles - Second day: 168 miles - Third day: 126 miles - Fourth day: 210 miles