Shelley ran 2 1/4 miles Lynne Ran 3 1/8 miles Who ran further and by how much

Answer: Lynne Ran ran further she ran 1 7/8 more than Shelley

Step-by-step explanation:

first I turn the 2 to 8/4 then i add 1/4 and 8/4 to 9/4

second I turn 3 1/8 to 25/8

then i minus 25/8 and 9/4 to get 24/8

finally, i divided 24 by 8 to get my final answer 1 7/8