Question: a man cycling along the road noticed that every 10 minutes a bus overtakes him and every 4 minutes he meets an oncoming bus . if all buses and the cyclist move at a constant speed , what is the time interval between consecutive buses ?
A) 5 minutes
B) 6 minutes
C) 8 minutes
D) 9 minutes
E) 40 / 7 minutes
Correct answer: e
Grade: 6 | Topic: Expressions and Equations | Difficulty: Hard | Standard: 6.EE.B.7