2009 · Q87
Two men P and Q start from a place walking at 5 km at 6.5 km/h respectively. What is the time they will take to ?? 92 km apart if they walk in opposite directions?
Elementary MathematicsAlgebra
- A2 h
- B4 h
- C6 h
- D8 h
Explanation
92/11.5 = 8 h.