christinejoygatus christinejoygatus

06-02-2021
Mathematics

contestada

ONCE AGAIN URGENT
A boat is going 144 miles upstream (against the current) on a river. The speed of the boat in still water is 60 miles per hour. the speed of the river current is 80% less than the speed of the boat in still water. How long does the journey take?

Respuesta :

dmarie22 dmarie22

06-02-2021

Answer:

3 hours

Step-by-step explanation:

60 x 80% = 48

144 ÷ 48 = 3

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