Okay so you have to do 5 times 10 then you will have to do 8 time 8 times 40 so after you get your answer you would do the ratio 50 to 320
50:320
Jason -1 mile
Megan - 1 mile + 1/4 mile = 1.25 mile
Jason - 6 miles
Megan - 6*1.25 = 7.5 miles
The radius is 4 13/16 because half of 9 5/8 is 4 13/16.
