Waec Model Questions Vol1 2021 Mathematics Question 6
Practice essay / theory question 6 from the 2021 Waec Model Questions Vol1 Mathematics examination. This question covers Speed, Distance, Time, Algebraic Equations .
A train travels from City A to City B, a distance of 240 km. The train travels at a speed of 60 \(km/h\) for the first part of the journey and then at a speed of 80 \(km/h\) for the remaining distance. (a) If the total time taken for the journey is 4 hours, calculate the distance covered at each speed. (b) If the train had traveled the entire distance at a speed of 70 \(km/h\), how long would the journey have taken? (c) Calculate the difference in time taken between the actual journey and the hypothetical journey at 70 \(km/h\).
Question Parts
Detailed Solution & Marking Scheme
Get the step-by-step solution, key points required by examiners and detailed marking guidance through the Edcrib AI Tutor.
Reveal AnswerAbout This Question
This is Waec Model Questions Vol1 2021 Mathematics Question 6. It is one of the essay questions from the 2021 Waec Model Questions Vol1 Mathematics examination.
The question covers Speed, Distance, Time, Algebraic Equations .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.