A motorist travels x km at 40km/h at 50km/h and y km at 50km/h.The total time taken is 2.5 hours. If the time taken to travel 6xkm at 30km/h and 4y km/h is 14 hours. Find x and y
Your email address will not be published. Required fields are marked *
Comment *
Name
Email
Website
Δ