Question

Решите задачу от правшей велосипедные походы Петра группа туристов в первый день проехали 42 километров, что на 12 километров меньше, чем во второй и третий пункта 4 километра больше, чем в первый и во второй месяц. Сколько километров проехали Туристы за три дня? Найти

Answer 1

1) 42+12=54 (км) - 2 день.
2)  42+54+4 = 100 (км) - 3 день.
3) 100+54+42=196 (км)
Ответ: 196 км.

Answer 2

Problem Analysis

The problem states that a group of tourists, led by Peter, went on a bicycle trip. On the first day, they traveled 42 kilometers, which is 12 kilometers less than the combined distance traveled on the second and third days. Additionally, the distance traveled on the fourth day was 4 kilometers more than the combined distance traveled on the first and second days. We need to find the total distance traveled by the tourists in three days.

Solution

Let's break down the information given in the problem: - Distance traveled on the first day: 42 kilometers. - Distance traveled on the fourth day: 4 kilometers more than the combined distance traveled on the first and second days. - Distance traveled on the second and third days: 12 kilometers more than the distance traveled on the first day.

To find the total distance traveled in three days, we need to calculate the distance traveled on the second, third, and fourth days.

Let's assign variables to the unknown distances: - Distance traveled on the second day: x kilometers. - Distance traveled on the third day: y kilometers. - Distance traveled on the fourth day: z kilometers.

Using the given information, we can set up the following equations:

Equation 1: Distance traveled on the second and third days is 12 kilometers more than the distance traveled on the first day. x + y = 42 + 12.

Equation 2: Distance traveled on the fourth day is 4 kilometers more than the combined distance traveled on the first and second days. z = (42 + x) + (42 + y) + 4.

To find the total distance traveled in three days, we need to calculate 42 + x + y + z.

Let's solve the equations to find the values of x, y, and z.

Solution Steps

1. Solve Equation 1 for x: x = 54 - y. 2. Substitute the value of x in Equation 2: z = (42 + (54 - y)) + (42 + y) + 4. 3. Simplify Equation 2: z = 138 + 2y. 4. Substitute the values of x and z in the expression for the total distance traveled: 42 + (54 - y) + y + (138 + 2y). 5. Simplify the expression for the total distance traveled: 234 + 2y. 6. Substitute the value of y in the expression for the total distance traveled to find the final answer.

Let's calculate the total distance traveled by the tourists in three days.

Calculation

Substituting the value of y in the expression for the total distance traveled: 234 + 2y.

Since we don't have the value of y, we cannot calculate the exact total distance traveled by the tourists in three days. The problem does not provide enough information to determine the values of x, y, and z.

Please provide additional information or clarify the problem statement so that we can assist you further.