Question
The total length of 4 threads and 2 ropes is 312 cm. The length of a rope is 16 of the length of the thread. What is the total length of the 2 ropes?
4 m

Click button first when a symbol is required. X

The total length of 4 threads and 2 ropes is 312 cm. The length of a rope is 16 of the length of the thread. What is the total length of the 2 ropes?