Two cars leave the same location traveling in opposite directions. one car leaves at 3: 00 p. m. traveling at an average rate of 55 mph. the other car leaves at 4: 00 p. m. traveling at an average rate of 75 mph. how many hours after the first car leaves will the two cars be 380 mi apart?
let x represent the number of hours after the first car leaves. enter an equation that can be used to solve this problem in the first box. solve for x and enter the number of hours in the second box.