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Maria can paddle her canoe 2 miles upstream against the current in the same time it would take her to paddle 6 miles downstream. Maria can paddle 2 mph in still water. What is the speed of the current?

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Final answer:

Maria can paddle her canoe 2 miles upstream against the current in the same time it would take her to paddle 6 miles downstream. The speed of the current is 0.25 mph.

Step-by-step explanation:

To solve this problem, we can start by using the formula speed = distance/time.

Let's denote the speed of the current as s mph.

When Maria paddles upstream, her effective speed is (2 - s) mph, as she is paddling against the current. Since she can paddle 2 miles upstream in the same time it takes to paddle 6 miles downstream, we can set up the equation:

2 / (2 - s) = 6 / (2 + s)

Cross-multiplying, we get:

4 + 2s = 6 - 6s

Combining like terms, we have:

8s = 2

Dividing both sides by 8, we find:

s = 0.25

Therefore, the speed of the current is 0.25 mph.

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