Question
The length of copper pipe H is 45 of the length of copper pipe L and the length of copper pipe L is 15 of the length of copper pipe J and 14 of the length of copper pipe K. What fraction of the total length of the 4 copper pipes is copper pipe K?
3 m

Click button first when a symbol is required. X

The length of copper pipe H is 45 of the length of copper pipe L and the length of copper pipe L is 15 of the length of copper pipe J and 14 of the length of copper pipe K. What fraction of the total length of the 4 copper pipes is copper pipe K?