Question
The length of copper pipe B is 34 of the length of copper pipe E and the length of copper pipe E is 15 of the length of copper pipe C and 12 of the length of copper pipe D. What fraction of the total length of the 4 copper pipes is copper pipe C?
3 m

Click button first when a symbol is required. X

The length of copper pipe B is 34 of the length of copper pipe E and the length of copper pipe E is 15 of the length of copper pipe C and 12 of the length of copper pipe D. What fraction of the total length of the 4 copper pipes is copper pipe C?