A train travels between two towns at 264 km apart at an average speed of 72 kph. In summer, the journey takes 22 minutes less than in winter. Find the average speed in summer

Question

cwrw238 · Answer

first find the time it takes to complete the journey in winter 

using  time =  distance / average speed

so you can then find the times it takes in summer 

then use speed = distance / time in summer      and you have  it

cwrw238 · Answer

when you subtract the 22 minutes  don't forget to convert it hours first 

you neeed to keep all values in hours,  kms and kms/hour

cwrw238 · Answer

hope this helps

anonymous · Answer

This is a little late lol... But thanks.