Pedro can run 23 of a mile in 7 minutes. What fraction of a mile does he run in one minute ?

Which geometric principle is used to justify the construction below?

Last week , donnell practiced the piano 3 hours longer than marcus . together, marcus and donnell practiced the piano 11 hours . for how many hours did each young man practiced the piano

Once george got to know adam, they found that they really liked each other. this is an example of what factor in friendship