Rose will walk 16 miles in 5 days.
What is the unitary method?
The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.
From the given information;
3.2 mi. x 5 days = 16 mi.
Similarly;
3 mi. x 5 days = 15 mi.
0.2 mi. x 5 days = 1 mi.
15 mi. + 1 mile = 16 mi.
thus, she will walk 16 miles in 5 days.
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