At 07 25, Ivory left Town K and cycled towards Town L. Raeann left Town K and cycled towards Town L at 07 55. Raeann's cycling speed was 2 km/h faster than Ivory. At 14 25, Raeann caught up with Ivory. Find the cycling speed of each cyclist.

1. Ivory
2. Raeann

(a)
Duration that Raeann cycled from 07 55 to 14 25
= 6³⁰₆₀
= 6¹₂ h

Distance that Raeann cycled more than Ivory
= 6¹₂ x 2
= 13 km

However, since Ivory left 30 minutes earlier than Raeann and Raeann caught up with Ivory, it means that Ivory has cycled 13 km in 30 min.

1 h = 60 min 
30 min = 30 ÷ 60 = ¹₂ h

Ivory's cycling speed
= 13 ÷ ¹₂
= 13 x ²₁
= 26 km/h

(b)
Raeann's cycling speed
= 26 + 2
= 28 km/h

Answer(s): (a) 26 km/h ; (b) 28 km/h