plz answer the question
Attachments:
Answers
Answered by
2
Let y be the speed of stream and speed of boat be x
Speed of boat downstream= x+y+5=300----(1)
Speed of boat upstream =x-y+5=150------(2)
Using (1)&(2)
x+y+5=300
x-y+5=150
2y=150
y=150/2
y=75
Now, put value of y in (1)
x+y+5=300
x+75+5=300
x=300-80
x=220
Hence, speed of boat =230km/hr
Speed of stream =75km/hr
Hope this helps you friend
Thanks ✌️ ✌️
Speed of boat downstream= x+y+5=300----(1)
Speed of boat upstream =x-y+5=150------(2)
Using (1)&(2)
x+y+5=300
x-y+5=150
2y=150
y=150/2
y=75
Now, put value of y in (1)
x+y+5=300
x+75+5=300
x=300-80
x=220
Hence, speed of boat =230km/hr
Speed of stream =75km/hr
Hope this helps you friend
Thanks ✌️ ✌️
Answered by
0
Answer:
Above is the answer...
same..
..
..
Similar questions