Question
The length of stainless steel pipe U is 45 of the length of stainless steel pipe X and the length of stainless steel pipe X is 35 of the length of stainless steel pipe V and 36 of the length of stainless steel pipe W. What fraction of the total length of the 4 stainless steel pipes is stainless steel pipe W?
3 m

Click button first when a symbol is required. X

The length of stainless steel pipe U is 45 of the length of stainless steel pipe X and the length of stainless steel pipe X is 35 of the length of stainless steel pipe V and 36 of the length of stainless steel pipe W. What fraction of the total length of the 4 stainless steel pipes is stainless steel pipe W?