After cycling for 28 km, Glen took a break before he continued cycling ¹₆ of the remaining distance. He then realised that he still had ¹₄ of the total distance not completed. If Glen's average speed was 35 km/h, how much time did he take to complete the entire ride? Express your answer in mixed number.
Fraction of the remaining distance to cycle after resting
= 1 - ¹₆ 
= ⁵₆

⁵₆ of the remaining distance = ¹₄ of the total distance
⁵₆ of the remaining distance = ⁵₂₀ of the total distance

Total distance = 20 u

20 u - 5 u = 1 u + 28
15 u - 1 u = 28
14 u = 28
1 u = 28 ÷ 14 = 2

Total distance
= 20 x 2
= 40 km

Time taken by Glen to travel the entire distance
= 40 ÷ 35
= 1 ⁵₃₅
= 1¹₇ h

Answer(s): 1¹₇ h