A hiking club planned to hike to a waterfall which was 8 3/10 miles away. When the hikers stopped for a rest, they had walked 5 1/2 miles. How far were they from the waterfall?
a. 2 4/5 miles
b. 13 4/5 miles
c. 2 1/5 miles
d. 3 4/5 miles
Answer: a. 2 4/5 miles
Business
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