a boat traveled 240 miles downstream, then 240 miles back upstream. the trip downstream took 20 hours. the trip back upstream took 60 hours. use this information to fill in the following blanks. note: express your answers as integers.

Iwas in a argument about a certain class grade with my teacher. it was a ‘a-’when i felt that i deserved a ‘a’. i showed him (my teacher) why i felt i derserved so. i questioned what i got wrong and showed him what i learned. i look back to that teacher with nothing but love and support because that’s the class that i actually learned the most. the moral of the story is to see where the other person is coming from and what they have done. also, when in a conflict, never attack the persons character. this will just make the argument end poorly.

B.  earth orbits at a slower rate than the rate at which the moon orbits earth.