Answer:
10.05 miles
Step-by-step explanation:
Apparently, Kelly's mileage on each of the 4 days was ...
{1.5, 2 3/4, 2.3, 3 1/2)
The numbers can be converted to decimal and summed in the usual way:
1.5 +2.75 +2.3 +3.5 = 10.05
The total distance Kelly swam is 10.05 miles. As a mixed number, that is 10 1/20 miles.
