Answer: Sierra rode 6 28/96 miles from the farm market to her aunt's house
Step-by-step explanation:
The distance that Sierra covered in riding her bike to the park is 3 2/3 miles. Converting 3 2/3 miles to improper fraction, it becomes 11/3 miles
The distance that she covered in riding her bike to the farm market is 2 11/12 miles. Converting 2 11/12 miles to improper fraction, it becomes 35/12 miles.
The total distance covered by riding to the park and the farm market is
11/3 + 35/12 = 79/12 miles
She finally she rode to her aunt's house. If the total distance covered is 12 7/8 miles, converting 12 7/8 miles to improper fraction, it becomes 103/8 miles.
The distance that she covered by riding to her aunt's house is
103/8 - 79/12 = 604/96 =
6 28/96 miles
