Question
Luis left City Y for City X at 07 15. Mary left City Y for City C at the same time. At 10 15, they were 495 km apart. Both maintained a constant speed and reached their destination at the same time at 14 11.
  1. Find the distance between Cities A and C.
  2. If Mary was 47 the speed of Luis, find Luis's speed.
5 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Luis left City Y for City X at 07 15. Mary left City Y for City C at the same time. At 10 15, they were 495 km apart. Both maintained a constant speed and reached their destination at the same time at 14 11.
  1. Find the distance between Cities A and C.
  2. If Mary was 47 the speed of Luis, find Luis's speed.