Question

If a man cycles at 10 km/hr, then he arrives at a certain place at 1 p.M. If he cycles at 15 km/hr, he will arrive at the same place at 11

a.M. At what speed must he cycle to get there at noon?

Answer 1

Answer:

12.5 km/hr noon(12)

Explanation:

noon is 12

Answer 2

Answer:

, the distance is 10(5 + 1) = 60. To arrive in 5 hours, he must cycle at a rate of 60/5 = 12 km/hr.