Mathematics, 16.02.2020 01:52 jazminpagan15
A cabin cruiser traveling with the current went 12 mi in 1 h. Traveling against the current it took 2 h to go the same distance. Find the rate of the cabin cruiser in calm water and the rate of the current.
Answers: 3
.Rate of the current: 
. 
. Let the speed of the current be 
.
. Since the ship travels 
at that speed in 
, 
.
. Since the ship travels 
at that speed in 
, 
.
.
to obtain:
.
. 
.
using the first equation:
.
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A cabin cruiser traveling with the current went 12 mi in 1 h. Traveling against the current it took...
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