Question

Представь себе из 2 муравейников Одновременно навстречу друг другу выбежали два муравья 1 бежал со скоростью 1 сантиметров в секунду а другой со скоростью 3 сантиметров в секунду Через какое время муравьи встретятся если расстояние между муравейника на 80 сантиметров

Answer 1

1+3= 4 см\с общая скорость муравьев
80:4= 20 с . Встретятся через 20 секунд

Answer 2

1)3+1=4
2)80:4=20
Ответ:20 см.

Answer 3

Problem Analysis

Two ants are running towards each other from two different ant hills. One ant is running at a speed of 1 centimeter per second, and the other ant is running at a speed of 3 centimeters per second. The distance between the ant hills is 80 centimeters. We need to find out how long it will take for the ants to meet.

Calculation

To solve this problem, we can use the formula: time = distance / relative speed

The relative speed of the ants is the sum of their individual speeds, as they are moving towards each other.

Using the given values: - Distance = 80 centimeters - Relative speed = 1 cm/s + 3 cm/s = 4 cm/s

We can calculate the time it will take for the ants to meet: time = 80 cm / 4 cm/s = 20 seconds

So, the ants will meet in 20 seconds.

I hope this helps! If you have further questions, feel free to ask.