To Swim with no current, Tim can swim for 1.33 hours.
To be able to solve this question, we need to understand the relation between speed, distance, and time.
The speed of an object or substance is the distance covered by the object within a specified period of time.
Mathematically;
[tex]\mathbf{speed = \dfrac{distance}{time}}[/tex]
From the given information;
To Swim with no current, Tim can swim for:
[tex]\mathbf{\dfrac{4 \ miles}{x \ hours}= \dfrac{3\ miles}{1 \ hour}}[/tex]
x = 1.33 hours
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