For a wire, 37.5% of the total length is used for the first time, and 27 meters is used for the second time. At this time, the length ratio of the used wire to the unused wire is 3:2?

27 (32 + 3-37.5%), = 27 (35-37.5%), = 27 (0.225), = 120 (m); a: the original length of this wire was 120 M

For a wire, 37.5% of the total length is used for the first time, and 27 meters is used for the second time. At this time, the length ratio of the used wire to the unused wire is 3:2?

27 (32 + 3-37.5%), = 27 (35-37.5%), = 27 (0.225), = 120 (m); a: the original length of this wire was 120 M

The length of a wire is two-thirds of its total length, and then 11 meters. Now it is one-quarter longer than the original length. How many meters was the original length of this wire?
With the equation, write the formula

Let the original length be X
According to the meaning of the title
(1/3)x +11=(5/4)x
The solution of the equation is x = 12

After 1 / 4 of a wire is cut off, it is connected to 12 meters. The length is 1 / 3 longer than the original. How many meters of the original wire

The original wire x
（1-1/4）x+12=(1+1/3)x
3/4x+12=4/3x
4/3x-3/4x=12
7/12x=12
X = 144 / 7M

Two thirds of the total length of a wire is used first, and then 11 meters is connected. The current wire is one fourth of the original one. How long is the wire used?

For a wire, one fourth of the total length is used for the first time, and two fifths of the total length is used for the second time. How many meters is there left

35 ÷ (1-1 / 4-2 / 5) = 100m
The total length is 100 meters

A bundle of wires is 100 meters long. One fourth of the total length will be used for the first time, and the remaining two fifths will be used for the second time. How many meters will be used for the second time?

One fourth of the total length is used for the first time, that is, 100x1 / 4 = 25m is used for the first time, and 100-25 = 75m is left
For the second time, the remaining two fifths are used, that is, 75x2 / 5 = 30m is used for the second time

A bundle of wires, the first time to use the full length of 14, the next day to use the remaining 15, then there are 108 meters. How long is this bundle of wires?

A: this bundle of wires is 180 meters long in total

A bundle of wires takes 1 / 4 of the total length. The second bundle takes 33% of the total length. The first bundle uses 6 meters less than the second bundle. How long is the bundle of wires?

Three thirds

On the 3.3-meter-long wall, hang five paintings with a side length of 0.48 cm (there is an equal distance between them and the wall). How many meters is the length of each interval?
How to draw a sketch?

3.3-0.48 * 5 = 0.9m
There is a total gap of 0.9 meters, leaving six spaces, each of which is:
9 / 6 = 0.15 M = 15 cm

For a wire, 37.5% of the total length is used for the first time, and 27 meters is used for the second time. At this time, the length ratio of the used wire to the unused wire is 3:2?