The length of a rope is 4 meters. Divide it into 5 sections. Each section is a fraction of the length of the rope. The length is () meters. Each section is equal to a fraction of 1 meter

The length of a rope is 4 meters. Divide it into 5 sections. Each section is a fraction of the length of the rope. The length is () meters. Each section is equal to a fraction of 1 meter

1. Each section is a fraction of the rope, because it is divided into five sections, then the section is 1 / 5 of the rope
2. How long is it? 4 meters is divided into five sections, each section is 4 / 5 = 0.8 meters
3. Each segment is equal to a fraction of 1 meter, and each segment is 0.8 meter, accounting for 0.8 / 1 = 8 / 10 = 4 / 5 of 1 meter

A piece of rope is five meters long and cut into eight sections of the same length. Each meter is a fraction of the length of the rope

New power, Xiao Chen,
A piece of rope is five meters long and cut into eight sections of the same length. Each meter is 1 / 8 of the length of the rope

Divide a watermelon into 8 portions on average, Dad ate 3 portions, mom ate 1 portion, Xiao Hong ate 2 portions, and each of them ate a fraction of the watermelon
It's a math problem,

Dad ate 3 / 8 of the whole watermelon
Mother ate one eighth of the whole watermelon
Xiaohong ate 2 / 8 of the whole watermelon = 1 / 4