Monarch butterflies migrate when they sense daylight hours are shorter, temperatures get colder, plant life gets weaker. Write two equivalent fractions for the part of the migration a monarch butterfly can complete in 1 week?

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?