Enrique charges $8 for every 1/5 hour he spends walking dogs in the morning he walks buttons for 2/5 hour Bruno for 1/4 hour and pepper for 3/5 hours Monday through Friday on Saturdays he takes Mimi diva and cocoa to the dog park for 4/5 of each of an hour each on Wednesday this week it rained and pepper wanted to stay out for only 1/4 hour how many hours did Enrique spend with the dogs this week