If you travel south on 1-44 for 45 minutes at an average speed of 72 mph, then you traveled miles.

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 kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?