Question

Длина шрупа 4см, он в 3раза короче гвоздя.Узнать длину гвоздя

Answer 1

4*3=12(см)-длина гвоздя

Answer 2

Calculating the Length of the Nail

To find the length of the nail, we can use the given information that the screw is 4 cm long and it is 3 times shorter than the nail.

Let's denote: - Length of the nail as N - Length of the screw as S

We are given that the length of the screw is 4 cm and it is 3 times shorter than the nail. This can be represented as the equation:

S = 3N

We also know that the length of the screw is 4 cm:

S = 4 cm

Using the relationship between the length of the screw and the nail, we can solve for the length of the nail.

Calculating the Length of the Nail:

We can use the relationship S = 3N and the given length of the screw S = 4 cm to find the length of the nail N.

Substitute the value of S into the equation: 4 cm = 3N

Solve for N: N = 4 cm / 3 N = 1.33 cm

So, the length of the nail is 1.33 cm.