China Naming Network - Naming consultation - The construction team built a road. On the first day, 25% of the whole road was built, and on the second day, 54 meters was built. At this time, the ratio of repaired and unpaved roads is 2:3. How long is this road?
The construction team built a road. On the first day, 25% of the whole road was built, and on the second day, 54 meters was built. At this time, the ratio of repaired and unpaved roads is 2:3. How long is this road?
Let the total length be x, then 25%x is built on the first day and 54 meters are built on the second day, so the rest is x-0.25x-54, so there is (0.25x+54): (0.75x-54) = 2: 3, so there is1.5x-/kloc-.