sunsetgoddess44 sunsetgoddess44

25-01-2021
Mathematics

contestada

WILL GIVE BRAINLIEST FOR A CORRECT ANSWER:
A boat travels for 3 hours with a current of 3 mph, and returns back in 4 hours. How far did the boat travel in one way?

Respuesta :

10011813 10011813

25-01-2021

Answer:

Solution:

the boat's speed in still water: x

The speed with current: (x+3)

The speed against current: (x-3)

The equation is

3(x+3) = 4(x-3)

x = 21 mph

The distance = 3*(21+3)= 72 miles

I choose (A)

Step-by-step explanation:

Answer Link

martin2064 martin2064

11-02-2021

Answer:

72 Miles

Step-by-step explanation:

Answer Link

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