Question 49020
An airplane covered 14 miles of its route while decreasing its altitude by 39,000 feet. Find the slope of the airplane's line of descent. Round to the nearest hundredth. [Hint: 1 mi = 5280 feet.] 
Please help
SLOPE OF DECENT =TAN(T)=39000'/14 MILES=39000/(14*5280)=0.528=0.53