Based on the information given, it should be noted that the fraction to represent the distance will be 1 3/20 miles.
From the information given, it was stated that Marcy lives 1.15 miles away from her grandmother.
Therefore, the fraction that represents the distance between Marcy's house and her grandmother's will be:
= 1 + 15/100
= 1 + 3/20
= 1 3/20
Therefore, the fraction is 1 3/20.
Learn more about fractions on:
https://brainly.com/question/17220365