Question
The length of wooden stick W is 45 of the length of wooden stick Z and the length of wooden stick Z is 35 of the length of wooden stick X and 34 of the length of wooden stick Y. What fraction of the total length of the 4 wooden sticks is wooden stick Y?
3 m

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The length of wooden stick W is 45 of the length of wooden stick Z and the length of wooden stick Z is 35 of the length of wooden stick X and 34 of the length of wooden stick Y. What fraction of the total length of the 4 wooden sticks is wooden stick Y?