Four times the sum of f and g is identical to six times g

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?

How many 2/5s are in 1 and 1/2 plz someone me right now

Lana's family entered a 5-kilometer race lana's average step length is about 0.5 meter how many steps will she need to take the finish