Mr. Jones has 160 animals on his farm. Of these animals , 20% are cows, 30% are goats , 10% are horses, and the rest are chickens. How many chickens are on Mr. Jones's farm? A.40
B.96
C.60
D.64

When a 757 passenger jet begins its descent to the ronald reagan national airport in washington, d.c., it is 3900 feet from the ground. its angle of descent is 6 degrees. how far must the plane fly to reach the run way? a. 37,106 ft b. 37,310.4 ft c. 23,456.6 ft d 2,492.7 ft