posted by John on .
Enrique charges $5 for every 1/5 hour he spends walking dogs. In the morning he walks Buttons for 2/5 hour, Bruno for 1/5 hour, and Pepper for 3/5 hour, Monday through Friday. On Saturdays he takes Mimi, Diva, and Coco to the dog park for 4/5 of an hour. On Wednesday this week it rained and Pepper wanted to stay out for only 1/5 hour. How many hours did Enrique spend with the dogs this week? Explain your method.