Answer :

Final answer:

Susie will take 61.25 minutes to walk 3.5 miles.


Explanation:

To determine how long it will take Susie to walk 3.5 miles, we can use the given information that she walks 1 mile in 17.5 minutes. We can set up a proportion to solve for the unknown time:

1 mile / 17.5 minutes = 3.5 miles / x minutes.

To find x, we can cross-multiply and solve the equation: 1 * x = 17.5 * 3.5. Simplifying, we get x = 61.25 minutes.


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