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The Blue Lake Trail is 11 3/8 miles long. Gemma has hiked 2 1/2 miles each hour for 3 hours. How far is she from the end of the trail?

Respuesta :

2 1/2 * 3 

5/2 * 3/1

= 15/2 

15/2 - 11 3/8

15/2 - 91/8 
 
91/8 - 60/8

= 31/8 = 7 7/8

answer=7 7/8








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