Mr. Manu travelled from Accra to Pamfokromb a distance of 720km in 8 hours. What
MATHEMATICS
WAEC 2012
Mr. Manu travelled from Accra to Pamfokromb a distance of 720km in 8 hours. What will be his speed in m/s?
- A. 25m/s
- B. 150m/s
- C. 250m/s
- D. 500m/s
Correct Answer: A. 25m/s
Explanation
\(\frac{720 \times 1000}{8 \times 60 \times 60}\) = \(\frac{20 \times 10}{8}\)
= \(\frac{200}{8}\)
= 25 m/s
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