Question
Jack left City Y for City X at 08 44. Erika left City Y for City C at the same time. At 11 44, they were 540 km apart. Both maintained a constant speed and reached their destination at the same time at 15 35.
  1. Find the distance between Cities A and C.
  2. If Erika was 57 the speed of Jack, find Jack's speed.
5 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Jack left City Y for City X at 08 44. Erika left City Y for City C at the same time. At 11 44, they were 540 km apart. Both maintained a constant speed and reached their destination at the same time at 15 35.
  1. Find the distance between Cities A and C.
  2. If Erika was 57 the speed of Jack, find Jack's speed.