Question
Ian left City G for City F at 09 25. Erika left City G for City C at the same time. At 12 25, they were 624 km apart. Both maintained a constant speed and reached their destination at the same time at 15 10.
  1. Find the distance between Cities A and C.
  2. If Erika was 79 the speed of Ian, find Ian's speed.
5 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Ian left City G for City F at 09 25. Erika left City G for City C at the same time. At 12 25, they were 624 km apart. Both maintained a constant speed and reached their destination at the same time at 15 10.
  1. Find the distance between Cities A and C.
  2. If Erika was 79 the speed of Ian, find Ian's speed.