Question

Решить задачу как по частям : щука съела в 5 раз больше чем окунь, если окунь в 1 день съедает на 4 кг меньше чем щука.Нам надо узнать сколько съедает окунь? Решить задачу как по частям с уравнением

Answer 1

Х-съедает щука в день
х-4 - съедает окунь в день
х/(х-4)=5
х=5х-20
-4х=-20
х=5 (кг) -съедает щука в день
5-4=1 (кг) -съедает окунь в день

Answer 2

Problem Analysis

To solve this problem, we need to find out how much the perch (окунь) eats based on the information given. Let's break down the problem into smaller parts and use an equation to solve it.

Given Information

- The pike (щука) ate 5 times more than the perch. - The perch eats 4 kg less than the pike in one day.

Let's Define Variables

Let's assume that the amount the perch eats in one day is represented by the variable x.

Equations

Based on the given information, we can create the following equations:

1. The pike ate 5 times more than the perch: - Pike's consumption = 5 * Perch's consumption - Pike's consumption = 5x

2. The perch eats 4 kg less than the pike: - Perch's consumption = Pike's consumption - 4 - x = 5x - 4

Solving the Equation

Let's solve the equation to find the value of x (the amount the perch eats in one day):

x = 5x - 4 (subtract 5x from both sides) -4 = 4x (divide both sides by 4) x = -1

Answer

Based on the equation, the perch eats -1 kg in one day. However, since negative consumption is not possible, we can conclude that there is no valid solution to this problem.

Please let me know if there's anything else I can help you with!