According to media research, the typical american listened to 195 hours of music per year (µ=195). john trythall is a big country and western music fan. he listens to music while working around the house, reading and riding in his truck. assume the number of hours spent listening to music follows a normal distribution with a standard deviation of 8.5 hours (σ=8.5). if john is in the top 1 percent in terms of listening time, at least how many hours does he listen per year?

Hii1977 cleaner shrimp are a species of shrimp that clean parasites from other organisms. fish allow the shrimp to eat the parasites in their mouth. the shrimp get a source of nutrition. the relationship between the shrimp and the fish is this association indicates that for the smaill aneser arecommensal, mutualistic, or parasitic for the begger one the anser are the shrimp and fish benefit each other , the shrimp harm the fish, or the fish do not benetit from the shrimp

Jim had 15 minutes to do 5 laps around his school what would his time be

More than 450450 students traveled to a state park for a field trip. the school allowed 66 students to travel by car, and the rest traveled on 1111 buses, each of which held the same number of students. if there were ss students in each bus, which inequality best represents this situation?