Walking with 4/5 of my usual speed, I miss the bus by 5 minutes. What is my usual time? Choose the correct choice from the following options.
A) 22 B) 88 C) 27 D) 20 E) 98
Speed Ratio = 1:4/5 = 5:4Time Ratio = 4:51 -------- 5 4 --------- ? è 20.Answer: 20
<result>D</result>
Walking with 4/5 of my usual speed, I miss the bus by 5 minutes. What is my usual time?