The river boat Delta Dunchess paddled upstream at 12km/h, stopped for 2h of sightseeing, and....? - river paddle boat for sale
Delta River Boat Dunchess rowing upstream at 12 km / h, 2h arrested in tourism and paddled back to 18 km / h. How far upstream boat ride, when the total travel time, including the arrest, 7 hours?
2 comments:
Hello,
36 km
Since were 2 of 7 hours for tourism, drew the only ship for 5 hours. Since the distance / time = rate then:
.. x. ..... x
---.+.--- = 5
12 ... 18
Multiply eliminate any period of 36 fractions.
36x ... 36x
---.+.--- = 36 (5)
12 ... 18
3x + 2x = 180
5x = 180
x = 36, when the vessel 36 miles in each direction on the trip.
Hope this helps! :-)
Hello,
36 km
Since were 2 of 7 hours for tourism, drew the only ship for 5 hours. Since the distance / time = rate then:
.. x. ..... x
---.+.--- = 5
12 ... 18
Multiply eliminate any period of 36 fractions.
36x ... 36x
---.+.--- = 36 (5)
12 ... 18
3x + 2x = 180
5x = 180
x = 36, when the vessel 36 miles in each direction on the trip.
Hope this helps! :-)
Post a Comment