Question
String M is four times as long as String N. String N is 41 cm shorter than String P. String P is 73 cm shorter than String M. How long is String N?
4 m

Click button first when a symbol is required. X

String M is four times as long as String N. String N is 41 cm shorter than String P. String P is 73 cm shorter than String M. How long is String N?