The waiting time to ride a roller coaster is 1/3 of an hour when 150 people are in line. How long is the waiting time when 240 people are in line? Write an equation and solve.

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

Percent increase and decrease. original number: 45 new number: 18

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