Question

Соотношение роста Ивана, Олега и Игоря 41:42:43. Если Игорь выше Ивана на 8 см. Какой рост у Олега?

Answer 1

43 - 41 = 2 ( разница соотношения Игоря и Ивана )
8:2 = 4 ( 1 соотношение - 4 см )
4 умножаем на 42 получаем 168
ответ : 168 см

Answer 2

Пусть

рост Ивана 41х

рост Олега 42х

рост Игоря 43х

43х - 41х = 2х - разница в росте Игоря и Ивана

2х = 8см

х = 4см

42х = 42 · 4см = 168см

Ответ: Рост Олега 168см

Answer 3

Let's assume that the height of Ivan is represented by "x" centimeters.

According to the given information, the ratio of the heights of Ivan, Oleg, and Igor is 41:42:43. We can set up the following equations based on this information:

Oleg's height = 42x Igor's height = 43x

We are also told that Igor is 8 centimeters taller than Ivan. So, we can set up another equation based on this information:

Igor's height - Ivan's height = 8 43x - x = 8

Now, let's solve for "x":

42x = 8 + x 42x - x = 8 41x = 8 x = 8 / 41

Now, let's find Oleg's height:

Oleg's height = 42x Oleg's height = 42 * (8 / 41)

Now, calculating the value:

Oleg's height ≈ 8.1463 * 42 Oleg's height ≈ 341.84 cm

So, Oleg's height is approximately 341.84 centimeters.