4.) Every morning Troy jogs 1 km while Aron jogs km. How much longer 4 7 did Troy jog than Aron?

5.) The difference of the two fractions is 12 1/5When these fractions are put together, will give you the sum of 18 3/10 What are the two fractions?

please I need this rn..
and all those students that like to pass this test be nice to other people pls (3​