Question

Sam plans to walk his dog a distance of 1 mile. He walks3/8

and stops to get a bottle of water. Then he walks 1/8of a mile
and stops to say hello to a friend. How far does Sam still hava to
walk his dog?
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Answer 1

4/8 or 1/2 more to go

Explanation:

3/8 plus 1/8 is 4/8

so 8/8 minus 4/8 is 4/8