A boat takes 6hrs to travel 8kmupstream and 32km downstream and it takes 7hrs to travel 20km upstream and 16km downstream find speed of boat in still water and speed of stream
Answers
Answered by
3
Answer:
Step-by-step explanation:
Vhbbbbbvvvvftffffvvccccc vbvv
Answered by
3
Let the upstream speed be x-y and downstream bex+y.
8/x-y+32/x+y=6 (eq. 1)
20/x-y+16/x+y=7 (eq.2)
Attachments:
Similar questions