Question
The length of Threads P and Q is 31.09 m. The length of Threads Q, R and S is 57.56 m. The total length of Threads R, S and T is 61.42 m. Thread T is four times the length of Thread P. Find the length of Thread T. Express the answer in metres.
4 m

Click button first when a symbol is required. X

The length of Threads P and Q is 31.09 m. The length of Threads Q, R and S is 57.56 m. The total length of Threads R, S and T is 61.42 m. Thread T is four times the length of Thread P. Find the length of Thread T. Express the answer in metres.