Look at picture please !! I really need help thank you !

Really need on these. i have no idea what to do

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?