Question
A streamer is thrice as long as a string. The string is thrice as long as a thread. The streamer is 3 m 12 cm longer than the thread. What is the total length of the string and the thread?
4 m

Click button first when a symbol is required. X

A streamer is thrice as long as a string. The string is thrice as long as a thread. The streamer is 3 m 12 cm longer than the thread. What is the total length of the string and the thread?