8/10 = 0.8 0.8 x 5 =4 4 miles
5/1·8/10=4 miles ;
Susan ran a total of 4 miles after completing 5 laps, with each lap measuring 10 8 of a mile. By multiplying the number of laps by the distance of one lap, we find the total distance. Therefore, 5 × 10 8 = 4 miles .
;