SOLUTION: A ship enters the Red Sea from the Suez Canal, moving south at 28.0 km/h. Two hours later, a second ship enters the Red Sea at the southern end, moving north at 35.0 km/h. If the R

Question 159805: A ship enters the Red Sea from the Suez Canal, moving south at 28.0 km/h. Two hours later, a second ship enters the Red Sea at the southern end, moving north at 35.0 km/h. If the Red Sea is 2230 km long, when will the ships pass ???

Found 2 solutions by ankor@dixie-net.com, amey1309:
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
A ship enters the Red Sea from the Suez Canal, moving south at 28.0 km/h. Two hours later, a second ship enters the Red Sea at the southern end, moving north at 35.0 km/h. If the Red Sea is 2230 km long, when will the ships pass ???
:
Let t = travel time of the southbound ship
then
(t-2) = travel time of the northbound ship
:
We know the total traveling distance of both ships = 2230 mi
:
Write a distance equation: Dist = speed * time
:
South dist + north dist = 2230 mi
28t + 35(t-2) = 2230
28t + 35t - 70 = 2230
63t = 2230 + 70
t =
t = 36.5 hrs after the southbound ship leaves the canal
:
:
Check:
28(36.5) + 35(34.5) =
1022. + 1207.5 = 2229.5 ~ 2230
Answer by amey1309(2) (Show Source): You can put this solution on YOUR website!
I think the time for northbound ship should be (t+2)rather than (t-2).Am I wrong please justify.
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