Problema Solution
the hiking trail in the park is 7 miles long. there are 3 sections. the first section is 1 5/8 miles long. the second is 2 3/4 miles long. what fraction of the entire hiking trail is the third section?
Answer provided by our tutors
the length of the third section is:
7 - (1 5/8 + 2 3/4) = 7 - (13/8 + 11/4) = 21/8 = 2 5/8 mi
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now lets find what fraction is 21/8 of 7:
(21/8)/7 = 3/8
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the third section is 3/8 of the entire hiking trail.