Question
The length of copper pipe V is 23 of the length of copper pipe Y and the length of copper pipe Y is 25 of the length of copper pipe W and 210 of the length of copper pipe X. What fraction of the total length of the 4 copper pipes is copper pipe W?
3 m

Click button first when a symbol is required. X

The length of copper pipe V is 23 of the length of copper pipe Y and the length of copper pipe Y is 25 of the length of copper pipe W and 210 of the length of copper pipe X. What fraction of the total length of the 4 copper pipes is copper pipe W?